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<title>BenchmarkSQL ShardingSphere Proxy 分片性能测试 :: ShardingSphere</title>
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<b>1. </b>概览
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<b>1.1 </b>什么是 ShardingSphere
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<b>1.2 </b>设计哲学
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<b>1.3 </b>部署形态
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<b>2. </b>快速入门
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<b>2.1. </b>ShardingSphere-JDBC
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<b>2.2. </b>ShardingSphere-Proxy
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<b>3.1. </b>数据分片
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核心概念
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使用限制
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<b>3.2. </b>分布式事务
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核心概念
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使用限制
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<b>3.3. </b>读写分离
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核心概念
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使用限制
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<b>3.4. </b>高可用
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核心概念
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<li data-nav-id="/cn/features/ha/limitations/" title="使用限制" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/ha/limitations/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用限制
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/features/db-gateway/" title="数据库网关" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/features/db-gateway/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>3.5. </b>数据库网关
</a>
<ul>
<li data-nav-id="/cn/features/db-gateway/concept/" title="核心概念" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/db-gateway/concept/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
核心概念
</a>
</li>
<li data-nav-id="/cn/features/db-gateway/limitations/" title="使用限制" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/db-gateway/limitations/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用限制
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/features/management/" title="流量治理" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/features/management/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>3.6. </b>流量治理
</a>
<ul>
<li data-nav-id="/cn/features/management/concept/" title="核心概念" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/management/concept/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
核心概念
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/features/scaling/" title="数据迁移" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/features/scaling/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>3.7. </b>数据迁移
</a>
<ul>
<li data-nav-id="/cn/features/scaling/concept/" title="核心概念" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/scaling/concept/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
核心概念
</a>
</li>
<li data-nav-id="/cn/features/scaling/limitations/" title="使用限制" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/scaling/limitations/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用限制
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/features/encrypt/" title="数据加密" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/features/encrypt/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>3.8. </b>数据加密
</a>
<ul>
<li data-nav-id="/cn/features/encrypt/concept/" title="核心概念" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/encrypt/concept/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
核心概念
</a>
</li>
<li data-nav-id="/cn/features/encrypt/limitations/" title="使用限制" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/encrypt/limitations/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用限制
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/features/shadow/" title="影子库" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/features/shadow/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>3.9. </b>影子库
</a>
<ul>
<li data-nav-id="/cn/features/shadow/concept/" title="核心概念" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/shadow/concept/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
核心概念
</a>
</li>
<li data-nav-id="/cn/features/shadow/limitations/" title="使用限制" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/shadow/limitations/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用限制
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/features/observability/" title="可观察性" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/features/observability/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>3.10. </b>可观察性
</a>
<ul>
<li data-nav-id="/cn/features/observability/concept/" title="核心概念" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/features/observability/concept/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
核心概念
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/" title="用户手册" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>4. </b>用户手册
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/" title="ShardingSphere-JDBC" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>4.1. </b>ShardingSphere-JDBC
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/" title="Java API" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
Java API
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/mode/" title="模式配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/mode/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
模式配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/data-source/" title="数据源配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/data-source/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据源配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/" title="规则配置" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则配置
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/transaction/" title="分布式事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/transaction/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
分布式事务
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/ha/" title="高可用" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/ha/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
高可用
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/shadow/" title="影子库" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/sql-parser/" title="SQL 解析" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/sql-parser/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 解析
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/sql-translator/" title="SQL 翻译" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/sql-translator/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 翻译
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/java-api/rules/mix/" title="混合规则" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/java-api/rules/mix/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
混合规则
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/" title="YAML 配置" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
YAML 配置
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/mode/" title="模式配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/mode/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
模式配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/data-source/" title="数据源配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/data-source/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据源配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/" title="规则配置" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
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<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则配置
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/transaction/" title="分布式事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/transaction/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
分布式事务
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/ha/" title="高可用" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/ha/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
高可用
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/shadow/" title="影子库" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sql-parser/" title="SQL 解析" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sql-parser/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 解析
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sql-translator/" title="SQL 翻译" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sql-translator/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 翻译
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/mix/" title="混合规则" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/mix/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
混合规则
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/jdbc-driver/" title="JDBC 驱动" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/jdbc-driver/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
JDBC 驱动
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/" title="Spring Boot Starter" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
Spring Boot Starter
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/mode/" title="模式配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/mode/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
模式配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/data-source/" title="数据源配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/data-source/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据源配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/" title="规则配置" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则配置
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/ha/" title="高可用" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/ha/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
高可用
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/shadow/" title="影子库" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/sql-parser/" title="SQL 解析" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/sql-parser/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 解析
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/mix/" title="混合规则" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-boot-starter/rules/mix/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
混合规则
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/" title="Spring 命名空间" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
Spring 命名空间
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/mode/" title="模式配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/mode/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
模式配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/data-source/" title="数据源配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/data-source/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据源配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/" title="规则配置" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则配置
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/ha/" title="高可用" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/ha/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
高可用
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/shadow/" title="影子库" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/sql-parser/" title="SQL解析" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/sql-parser/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL解析
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/mix/" title="混合规则" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/spring-namespace/rules/mix/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
混合规则
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/props/" title="属性配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/props/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
属性配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/" title="内置算法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
内置算法
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/metadata-repository/" title="元数据持久化仓库" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/metadata-repository/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
元数据持久化仓库
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/sharding/" title="分片算法" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
分片算法
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/keygen/" title="分布式序列算法" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/keygen/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
分布式序列算法
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/load-balance/" title="负载均衡算法" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/load-balance/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
负载均衡算法
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/encrypt/" title="加密算法" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
加密算法
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/shadow/" title="影子算法" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子算法
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/sql-translator/" title="SQL 翻译" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/sql-translator/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 翻译
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/" title="特殊 API" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
特殊 API
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/sharding/" title="数据分片" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/sharding/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
数据分片
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/sharding/hint/" title="强制路由" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/sharding/hint/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
强制路由
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/readwrite-splitting/" title="读写分离" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/readwrite-splitting/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
读写分离
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/readwrite-splitting/hint/" title="强制路由" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/readwrite-splitting/hint/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
强制路由
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/" title="分布式事务" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
分布式事务
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/java-api/" title="使用 Java API" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/java-api/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用 Java API
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/spring-boot-starter/" title="使用 Spring Boot Starter" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/spring-boot-starter/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用 Spring Boot Starter
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/spring-namespace/" title="使用 Spring 命名空间" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/spring-namespace/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用 Spring 命名空间
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/atomikos/" title="Atomikos 事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/atomikos/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Atomikos 事务
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/narayana/" title="Narayana 事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/narayana/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Narayana 事务
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/bitronix/" title="Bitronix 事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/bitronix/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Bitronix 事务
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/special-api/transaction/seata/" title="Seata 事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/special-api/transaction/seata/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Seata 事务
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-jdbc/unsupported/" title="不支持项" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/unsupported/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
不支持项
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/" title="ShardingSphere-Proxy" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>4.2. </b>ShardingSphere-Proxy
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/startup/" title="启动手册" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/startup/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
启动手册
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/startup/bin/" title="使用二进制发布包" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/startup/bin/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用二进制发布包
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/startup/docker/" title="使用 Docker" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/startup/docker/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用 Docker
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/startup/helm/" title="使用 Helm" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/startup/helm/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用 Helm
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/yaml-config/" title="YAML 配置" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/yaml-config/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
YAML 配置
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/yaml-config/authentication/" title="权限" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/yaml-config/authentication/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
权限
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/yaml-config/props/" title="属性配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/yaml-config/props/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
属性配置
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/yaml-config/rules/" title="规则配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/yaml-config/rules/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
规则配置
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/" title="DistSQL" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
DistSQL
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/" title="语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
语法
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/" title="RDL 语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
RDL 语法
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/resource-definition/" title="资源定义" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/resource-definition/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
资源定义
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/" title="规则定义" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则定义
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/single-table/" title="单表" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/single-table/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
单表
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/db-discovery/" title="数据库发现" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/db-discovery/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据库发现
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/shadow/" title="影子库压测" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/rule-definition/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库压测
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/" title="RQL 语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
RQL 语法
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/resource-query/" title="资源查询" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/resource-query/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
资源查询
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/" title="规则查询" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则查询
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/single-table/" title="单表" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/single-table/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
单表
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/db-discovery/" title="数据库发现" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/db-discovery/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据库发现
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/shadow/" title="影子库压测" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rql/rule-query/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库压测
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/ral/" title="RAL 语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/ral/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
RAL 语法
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rul/" title="RUL 语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/syntax/rul/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
RUL 语法
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/usage/" title="使用" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/usage/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
使用
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/usage/sharding-rule/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/usage/sharding-rule/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据分片
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/usage/readwirte-splitting-rule/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/usage/readwirte-splitting-rule/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
读写分离
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/usage/encrypt-rule/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/usage/encrypt-rule/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据加密
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/usage/shadow-rule/" title="影子库压测" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/usage/shadow-rule/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
影子库压测
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/usage/db-discovery/" title="数据库发现" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/distsql/usage/db-discovery/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
数据库发现
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/scaling/" title="Scaling" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/scaling/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
Scaling
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/scaling/build/" title="运行部署" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/scaling/build/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
运行部署
</a>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/scaling/usage/" title="使用手册" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/scaling/usage/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
使用手册
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/observability/" title="可观察性" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-proxy/observability/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
可观察性
</a>
</li>
</ul>
</li>
</ul>
</li>
<li data-nav-id="/cn/dev-manual/" title="开发者手册" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>5. </b>开发者手册
</a>
<ul>
<li data-nav-id="/cn/dev-manual/mode/" title="运行模式" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/mode/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.1. </b>运行模式
</a>
</li>
<li data-nav-id="/cn/dev-manual/configuration/" title="配置" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/configuration/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.2. </b>配置
</a>
</li>
<li data-nav-id="/cn/dev-manual/kernel/" title="内核" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/kernel/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.3. </b>内核
</a>
</li>
<li data-nav-id="/cn/dev-manual/data-source/" title="数据源" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/data-source/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.4. </b>数据源
</a>
</li>
<li data-nav-id="/cn/dev-manual/sql-parser/" title="SQL 解析" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/sql-parser/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.5. </b>SQL 解析
</a>
</li>
<li data-nav-id="/cn/dev-manual/proxy/" title="代理端" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/proxy/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.6. </b>代理端
</a>
</li>
<li data-nav-id="/cn/dev-manual/sharding/" title="数据分片" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/sharding/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.7. </b>数据分片
</a>
</li>
<li data-nav-id="/cn/dev-manual/readwrite-splitting/" title="读写分离" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/readwrite-splitting/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.8. </b>读写分离
</a>
</li>
<li data-nav-id="/cn/dev-manual/ha/" title="高可用" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/ha/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.9. </b>高可用
</a>
</li>
<li data-nav-id="/cn/dev-manual/transaction/" title="分布式事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/transaction/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.10. </b>分布式事务
</a>
</li>
<li data-nav-id="/cn/dev-manual/sql-check/" title="SQL 检查" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/sql-check/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.11. </b>SQL 检查
</a>
</li>
<li data-nav-id="/cn/dev-manual/encrypt/" title="数据加密" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/encrypt/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.12. </b>数据加密
</a>
</li>
<li data-nav-id="/cn/dev-manual/shadow/" title="影子库" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/shadow/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.13. </b>影子库
</a>
</li>
<li data-nav-id="/cn/dev-manual/agent/" title="可观察性" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/dev-manual/agent/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
<b>5.14. </b>可观察性
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/test-manual/" title="测试手册" class="dd-item
parent
">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>6. </b>测试手册
</a>
<ul>
<li data-nav-id="/cn/test-manual/integration-test/" title="集成测试" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/integration-test/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>6.1. </b>集成测试
</a>
</li>
<li data-nav-id="/cn/test-manual/performance-test/" title="性能测试" class="dd-item
parent
">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/performance-test/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>6.2. </b>性能测试
</a>
<ul>
<li data-nav-id="/cn/test-manual/performance-test/sysbench-proxy-norules-test/" title="Sysbench ShardingSphere Proxy 空 Rules 性能测试" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/performance-test/sysbench-proxy-norules-test/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Sysbench ShardingSphere Proxy 空 Rules 性能测试
</a>
</li>
<li data-nav-id="/cn/test-manual/performance-test/benchmarksql-proxy-sharding-test/" title="BenchmarkSQL ShardingSphere Proxy 分片性能测试" class="dd-item active">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/performance-test/benchmarksql-proxy-sharding-test/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
BenchmarkSQL ShardingSphere Proxy 分片性能测试
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/test-manual/module-test/" title="模块测试" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/module-test/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>6.3. </b>模块测试
</a>
<ul>
<li data-nav-id="/cn/test-manual/module-test/parser-test/" title="SQL 解析测试" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/module-test/parser-test/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 解析测试
</a>
</li>
<li data-nav-id="/cn/test-manual/module-test/rewrite-test/" title="SQL 改写测试" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/module-test/rewrite-test/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
SQL 改写测试
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/test-manual/scaling-integration-test/" title="Scaling 集成测试" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/scaling-integration-test/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>6.4. </b>Scaling 集成测试
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/reference/" title="技术参考" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>7. </b>技术参考
</a>
<ul>
<li data-nav-id="/cn/reference/db-compatibility/" title="数据兼容性" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/db-compatibility/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.1. </b>数据兼容性
</a>
</li>
<li data-nav-id="/cn/reference/gateway/" title="数据库网关" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/gateway/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.2. </b>数据库网关
</a>
</li>
<li data-nav-id="/cn/reference/management/" title="管控" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/management/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.3. </b>管控
</a>
</li>
<li data-nav-id="/cn/reference/sharding/" title="数据分片" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/sharding/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>7.4. </b>数据分片
</a>
<ul>
<li data-nav-id="/cn/reference/sharding/parse/" title="解析引擎" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/sharding/parse/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
解析引擎
</a>
</li>
<li data-nav-id="/cn/reference/sharding/route/" title="路由引擎" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/sharding/route/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
路由引擎
</a>
</li>
<li data-nav-id="/cn/reference/sharding/rewrite/" title="改写引擎" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/sharding/rewrite/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
改写引擎
</a>
</li>
<li data-nav-id="/cn/reference/sharding/execute/" title="执行引擎" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/sharding/execute/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
执行引擎
</a>
</li>
<li data-nav-id="/cn/reference/sharding/merge/" title="归并引擎" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/sharding/merge/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
归并引擎
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/reference/transaction/" title="分布式事务" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/transaction/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>7.5. </b>分布式事务
</a>
<ul>
<li data-nav-id="/cn/reference/transaction/2pc-xa-transaction/" title="XA 事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/transaction/2pc-xa-transaction/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
XA 事务
</a>
</li>
<li data-nav-id="/cn/reference/transaction/base-transaction-seata/" title="Seata 柔性事务" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/transaction/base-transaction-seata/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Seata 柔性事务
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/reference/scaling/" title="数据迁移" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/scaling/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.6. </b>数据迁移
</a>
</li>
<li data-nav-id="/cn/reference/encrypt/" title="数据加密" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/encrypt/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.7. </b>数据加密
</a>
</li>
<li data-nav-id="/cn/reference/shadow/" title="影子库" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/shadow/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.8. </b>影子库
</a>
</li>
<li data-nav-id="/cn/reference/observability/" title="可观察性" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/observability/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
</i>
<b>7.9. </b>可观察性
</a>
</li>
<li data-nav-id="/cn/reference/distsql/" title="DistSQL" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
<b>7.10. </b>DistSQL
</a>
<ul>
<li data-nav-id="/cn/reference/distsql/syntax/" title="语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
语法
</a>
<ul>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/" title="RDL 语法" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
RDL 语法
</a>
<ul>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/resource-definition/" title="资源定义" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/resource-definition/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
资源定义
</a>
<ul>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/resource-definition/add-resource/" title="ADD RESOURCE" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/resource-definition/add-resource/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
ADD RESOURCE
</a>
</li>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/resource-definition/alter-resource/" title="ALTER RESOURCE" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/resource-definition/alter-resource/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
ALTER RESOURCE
</a>
</li>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/resource-definition/drop-resource/" title="DROP RESOURCE" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/resource-definition/drop-resource/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
DROP RESOURCE
</a>
</li>
</ul>
</li>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/rule-definition/" title="规则定义" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/rule-definition/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
规则定义
</a>
<ul>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/rule-definition/sharding/" title="分片" class="dd-item
">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/rule-definition/sharding/">
<i class="collapse" style="display:inline; font-family:'courier';">
<svg class="icon icon-down"
style="display: none;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path>
</svg>
<svg class="icon icon-right"
style="display: inline-block;"
viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777">
<path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path>
</svg>
</i>
分片
</a>
<ul>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/rule-definition/sharding/create-sharding-table-rule/" title="CREATE SHARDING TABLE RULE" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/rule-definition/sharding/create-sharding-table-rule/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
CREATE SHARDING TABLE RULE
</a>
</li>
<li data-nav-id="/cn/reference/distsql/syntax/rdl/rule-definition/sharding/alter-sharding-table-rule/" title="ALTER SHARDING TABLE RULE" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/reference/distsql/syntax/rdl/rule-definition/sharding/alter-sharding-table-rule/">
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SHOW RULES USED RESOURCE
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规则查询
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分片
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<b>7.11. </b>基础架构
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<h1>BenchmarkSQL ShardingSphere Proxy 分片性能测试</h1>
<nav id="TableOfContents">
<ul>
<li><a href="#测试目的">测试目的</a></li>
<li><a href="#测试方法">测试方法</a></li>
<li><a href="#测试工具微调">测试工具微调</a>
<ul>
<li><a href="#移除外键与-extrahistid">移除外键与 extraHistID</a></li>
</ul>
</li>
<li><a href="#压测环境或参数建议">压测环境或参数建议</a>
<ul>
<li><a href="#建议使用-java-17-运行-shardingsphere">建议使用 Java 17 运行 ShardingSphere</a></li>
<li><a href="#shardingsphere-数据分片建议">ShardingSphere 数据分片建议</a></li>
<li><a href="#postgresql-jdbc-url-参数建议">PostgreSQL JDBC URL 参数建议</a></li>
<li><a href="#shardingsphere-proxy-serveryaml-参数建议">ShardingSphere Proxy server.yaml 参数建议</a></li>
</ul>
</li>
<li><a href="#附录">附录</a>
<ul>
<li><a href="#benchmarksql-数据分片参考配置">BenchmarkSQL 数据分片参考配置</a></li>
</ul>
</li>
<li><a href="#benchmarksql-50-postgresql-语句列表">BenchmarkSQL 5.0 PostgreSQL 语句列表</a>
<ul>
<li><a href="#create-tables">Create tables</a></li>
<li><a href="#create-indexes">Create indexes</a></li>
<li><a href="#new-order-业务">New Order 业务</a></li>
<li><a href="#payment-业务">Payment 业务</a></li>
<li><a href="#order-status-业务">Order Status 业务</a></li>
<li><a href="#stock-level-业务">Stock level 业务</a></li>
<li><a href="#delivery-bg-业务">Delivery BG 业务</a></li>
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</nav>
<h2 id="测试目的">测试目的</h2>
<p>使用 BenchmarkSQL 工具测试 ShardingSphere Proxy 的分片性能。</p>
<h2 id="测试方法">测试方法</h2>
<p>ShardingSphere Proxy 支持通过 <a href="https://sourceforge.net/projects/benchmarksql/">BenchmarkSQL 5.0</a> 进行 TPC-C 测试。
除本文说明的内容外,BenchmarkSQL 操作步骤按照原文档 <code>HOW-TO-RUN.txt</code> 即可。</p>
<h2 id="测试工具微调">测试工具微调</h2>
<p>与单机数据库压测不同,分布式数据库解决方案难免在功能支持上有所取舍。使用 BenchmarkSQL 压测 ShardingSphere Proxy 建议进行如下调整。</p>
<h3 id="移除外键与-extrahistid">移除外键与 extraHistID</h3>
<p>修改 BenchmarkSQL 目录下 <code>run/runDatabaseBuild.sh</code>,文件第 17 行。</p>
<p>修改前:</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-bash" data-lang="bash">AFTER_LOAD<span style="color:#f92672">=</span><span style="color:#e6db74">&#34;indexCreates foreignKeys extraHistID buildFinish&#34;</span>
</code></pre></div><p>修改后:</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-bash" data-lang="bash">AFTER_LOAD<span style="color:#f92672">=</span><span style="color:#e6db74">&#34;indexCreates buildFinish&#34;</span>
</code></pre></div><h2 id="压测环境或参数建议">压测环境或参数建议</h2>
<p><strong>注意:本节中提到的任何参数都不是绝对值,都需要根据实际测试结果进行调整或取舍。</strong></p>
<h3 id="建议使用-java-17-运行-shardingsphere">建议使用 Java 17 运行 ShardingSphere</h3>
<p>编译 ShardingSphere 可以使用 Java 8。</p>
<p>使用 Java 17 可以在默认情况下尽量提升 ShardingSphere 的性能。</p>
<h3 id="shardingsphere-数据分片建议">ShardingSphere 数据分片建议</h3>
<p>对 BenchmarkSQL 的数据分片,可以考虑以各个表中的 warehouse id 作为分片键。</p>
<p>其中一个表 <code>bmsql_item</code> 没有 warehouse id,数据量固定 10 万行:</p>
<ul>
<li>可以取 <code>i_id</code> 作为分片键。但可能会导致同一个 Proxy 连接同时持有多个不同数据源的连接。</li>
<li>或考虑不做分片,存在单个数据源内。可能会导致某一数据源压力较大。</li>
<li>或对 <code>i_id</code> 进行范围分片,例如 1-50000 分布在数据源 0、50001-100000 分布在数据源 1。</li>
</ul>
<p>BenchmarkSQL 中有如下 SQL 涉及多表:</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> c_discount, c_last, c_credit, w_tax
<span style="color:#66d9ef">FROM</span> bmsql_customer
<span style="color:#66d9ef">JOIN</span> bmsql_warehouse <span style="color:#66d9ef">ON</span> (w_id <span style="color:#f92672">=</span> c_w_id)
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> o_id, o_entry_d, o_carrier_id
<span style="color:#66d9ef">FROM</span> bmsql_oorder
<span style="color:#66d9ef">WHERE</span> o_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">AND</span> o_id <span style="color:#f92672">=</span> (
<span style="color:#66d9ef">SELECT</span> <span style="color:#66d9ef">max</span>(o_id)
<span style="color:#66d9ef">FROM</span> bmsql_oorder
<span style="color:#66d9ef">WHERE</span> o_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
)
</code></pre></div><p>如果以 warehouse id 作为分片键,以上 SQL 涉及的表可以配置为 bindingTable:</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-yaml" data-lang="yaml"><span style="color:#66d9ef">rules</span>:
- !SHARDING
<span style="color:#66d9ef">bindingTables</span>:
- bmsql_warehouse, bmsql_customer
- bmsql_stock, bmsql_district, bmsql_order_line
</code></pre></div><p>以 warehouse id 为分片键的数据分片配置可以参考本文附录。</p>
<h3 id="postgresql-jdbc-url-参数建议">PostgreSQL JDBC URL 参数建议</h3>
<p>对 BenchmarkSQL 所使用的配置文件中的 JDBC URL 进行调整,即参数名 <code>conn</code> 的值:</p>
<ul>
<li>增加参数 <code>defaultRowFetchSize=50</code> 可能减少多行结果集的 fetch 次数,需要根据实际测试结果适当增大或减小。</li>
<li>增加参数 <code>reWriteBatchedInserts=true</code> 可能减少批量插入的耗时,例如准备数据或 New Order 业务的批量插入,需要根据实际测试结果决定是否启用。</li>
</ul>
<p>props.pg 文件节选,建议修改的位置为第 3 行 <code>conn</code> 的参数值:</p>
<pre><code class="language-properties" data-lang="properties">db=postgres
driver=org.postgresql.Driver
conn=jdbc:postgresql://localhost:5432/postgres?defaultRowFetchSize=50&amp;reWriteBatchedInserts=true
user=benchmarksql
password=PWbmsql
</code></pre><h3 id="shardingsphere-proxy-serveryaml-参数建议">ShardingSphere Proxy server.yaml 参数建议</h3>
<p><code>proxy-backend-query-fetch-size</code> 参数值默认值为 -1,修改为 <code>50</code> 左右可以尽量减少多行结果集的 fetch 次数。
<code>proxy-frontend-executor-size</code> 参数默认值为 CPU * 2,可以根据实际测试结果减少至 CPU * 0.5 左右;如果涉及 NUMA,可以根据实际测试结果设置为单个 CPU 的物理核数。</p>
<p><code>server.yaml</code> 文件节选:</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-yaml" data-lang="yaml"><span style="color:#66d9ef">props</span>:
<span style="color:#66d9ef">proxy-backend-query-fetch-size</span>: <span style="color:#ae81ff">50</span>
<span style="color:#75715e"># proxy-frontend-executor-size: 32 # 4 路 32C aarch64</span>
<span style="color:#75715e"># proxy-frontend-executor-size: 12 # 2 路 12C24T x86</span>
</code></pre></div><h2 id="附录">附录</h2>
<h3 id="benchmarksql-数据分片参考配置">BenchmarkSQL 数据分片参考配置</h3>
<p>Pool size 请根据实际压测情况适当调整。</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-yaml" data-lang="yaml"><span style="color:#66d9ef">databaseName</span>: bmsql_sharding
<span style="color:#66d9ef">dataSources</span>:
<span style="color:#66d9ef">ds_0</span>:
<span style="color:#66d9ef">url</span>: jdbc:postgresql://db0.ip:<span style="color:#ae81ff">5432</span>/bmsql
<span style="color:#66d9ef">username</span>: postgres
<span style="color:#66d9ef">password</span>: postgres
<span style="color:#66d9ef">connectionTimeoutMilliseconds</span>: <span style="color:#ae81ff">3000</span>
<span style="color:#66d9ef">idleTimeoutMilliseconds</span>: <span style="color:#ae81ff">60000</span>
<span style="color:#66d9ef">maxLifetimeMilliseconds</span>: <span style="color:#ae81ff">1800000</span>
<span style="color:#66d9ef">maxPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">minPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">ds_1</span>:
<span style="color:#66d9ef">url</span>: jdbc:postgresql://db1.ip:<span style="color:#ae81ff">5432</span>/bmsql
<span style="color:#66d9ef">username</span>: postgres
<span style="color:#66d9ef">password</span>: postgres
<span style="color:#66d9ef">connectionTimeoutMilliseconds</span>: <span style="color:#ae81ff">3000</span>
<span style="color:#66d9ef">idleTimeoutMilliseconds</span>: <span style="color:#ae81ff">60000</span>
<span style="color:#66d9ef">maxLifetimeMilliseconds</span>: <span style="color:#ae81ff">1800000</span>
<span style="color:#66d9ef">maxPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">minPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">ds_2</span>:
<span style="color:#66d9ef">url</span>: jdbc:postgresql://db2.ip:<span style="color:#ae81ff">5432</span>/bmsql
<span style="color:#66d9ef">username</span>: postgres
<span style="color:#66d9ef">password</span>: postgres
<span style="color:#66d9ef">connectionTimeoutMilliseconds</span>: <span style="color:#ae81ff">3000</span>
<span style="color:#66d9ef">idleTimeoutMilliseconds</span>: <span style="color:#ae81ff">60000</span>
<span style="color:#66d9ef">maxLifetimeMilliseconds</span>: <span style="color:#ae81ff">1800000</span>
<span style="color:#66d9ef">maxPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">minPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">ds_3</span>:
<span style="color:#66d9ef">url</span>: jdbc:postgresql://db3.ip:<span style="color:#ae81ff">5432</span>/bmsql
<span style="color:#66d9ef">username</span>: postgres
<span style="color:#66d9ef">password</span>: postgres
<span style="color:#66d9ef">connectionTimeoutMilliseconds</span>: <span style="color:#ae81ff">3000</span>
<span style="color:#66d9ef">idleTimeoutMilliseconds</span>: <span style="color:#ae81ff">60000</span>
<span style="color:#66d9ef">maxLifetimeMilliseconds</span>: <span style="color:#ae81ff">1800000</span>
<span style="color:#66d9ef">maxPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">minPoolSize</span>: <span style="color:#ae81ff">1000</span>
<span style="color:#66d9ef">rules</span>:
- !SHARDING
<span style="color:#66d9ef">bindingTables</span>:
- bmsql_warehouse, bmsql_customer
- bmsql_stock, bmsql_district, bmsql_order_line
<span style="color:#66d9ef">defaultDatabaseStrategy</span>:
<span style="color:#66d9ef">none</span>:
<span style="color:#66d9ef">defaultTableStrategy</span>:
<span style="color:#66d9ef">none</span>:
<span style="color:#66d9ef">keyGenerators</span>:
<span style="color:#66d9ef">snowflake</span>:
<span style="color:#66d9ef">type</span>: SNOWFLAKE
<span style="color:#66d9ef">tables</span>:
<span style="color:#66d9ef">bmsql_config</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_0.bmsql_config
<span style="color:#66d9ef">bmsql_warehouse</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_warehouse
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_district</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_district
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: d_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_customer</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_customer
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: c_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_item</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_item
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: i_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_history</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_history
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: h_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_oorder</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_oorder
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: o_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_stock</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_stock
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: s_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_new_order</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_new_order
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: no_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">bmsql_order_line</span>:
<span style="color:#66d9ef">actualDataNodes</span>: ds_${<span style="color:#ae81ff">0</span>..<span style="color:#ae81ff">3</span>}.bmsql_order_line
<span style="color:#66d9ef">databaseStrategy</span>:
<span style="color:#66d9ef">standard</span>:
<span style="color:#66d9ef">shardingColumn</span>: ol_w_id
<span style="color:#66d9ef">shardingAlgorithmName</span>: mod_4
<span style="color:#66d9ef">shardingAlgorithms</span>:
<span style="color:#66d9ef">mod_4</span>:
<span style="color:#66d9ef">type</span>: MOD
<span style="color:#66d9ef">props</span>:
<span style="color:#66d9ef">sharding-count</span>: <span style="color:#ae81ff">4</span>
</code></pre></div><h2 id="benchmarksql-50-postgresql-语句列表">BenchmarkSQL 5.0 PostgreSQL 语句列表</h2>
<h3 id="create-tables">Create tables</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_config (
cfg_name varchar(<span style="color:#ae81ff">30</span>) <span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span>,
cfg_value varchar(<span style="color:#ae81ff">50</span>)
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_warehouse (
w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
w_ytd decimal(<span style="color:#ae81ff">12</span>,<span style="color:#ae81ff">2</span>),
w_tax decimal(<span style="color:#ae81ff">4</span>,<span style="color:#ae81ff">4</span>),
w_name varchar(<span style="color:#ae81ff">10</span>),
w_street_1 varchar(<span style="color:#ae81ff">20</span>),
w_street_2 varchar(<span style="color:#ae81ff">20</span>),
w_city varchar(<span style="color:#ae81ff">20</span>),
w_state char(<span style="color:#ae81ff">2</span>),
w_zip char(<span style="color:#ae81ff">9</span>)
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_district (
d_w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
d_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
d_ytd decimal(<span style="color:#ae81ff">12</span>,<span style="color:#ae81ff">2</span>),
d_tax decimal(<span style="color:#ae81ff">4</span>,<span style="color:#ae81ff">4</span>),
d_next_o_id integer,
d_name varchar(<span style="color:#ae81ff">10</span>),
d_street_1 varchar(<span style="color:#ae81ff">20</span>),
d_street_2 varchar(<span style="color:#ae81ff">20</span>),
d_city varchar(<span style="color:#ae81ff">20</span>),
d_state char(<span style="color:#ae81ff">2</span>),
d_zip char(<span style="color:#ae81ff">9</span>)
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_customer (
c_w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
c_d_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
c_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
c_discount decimal(<span style="color:#ae81ff">4</span>,<span style="color:#ae81ff">4</span>),
c_credit char(<span style="color:#ae81ff">2</span>),
c_last varchar(<span style="color:#ae81ff">16</span>),
c_first varchar(<span style="color:#ae81ff">16</span>),
c_credit_lim decimal(<span style="color:#ae81ff">12</span>,<span style="color:#ae81ff">2</span>),
c_balance decimal(<span style="color:#ae81ff">12</span>,<span style="color:#ae81ff">2</span>),
c_ytd_payment decimal(<span style="color:#ae81ff">12</span>,<span style="color:#ae81ff">2</span>),
c_payment_cnt integer,
c_delivery_cnt integer,
c_street_1 varchar(<span style="color:#ae81ff">20</span>),
c_street_2 varchar(<span style="color:#ae81ff">20</span>),
c_city varchar(<span style="color:#ae81ff">20</span>),
c_state char(<span style="color:#ae81ff">2</span>),
c_zip char(<span style="color:#ae81ff">9</span>),
c_phone char(<span style="color:#ae81ff">16</span>),
c_since <span style="color:#66d9ef">timestamp</span>,
c_middle char(<span style="color:#ae81ff">2</span>),
c_data varchar(<span style="color:#ae81ff">500</span>)
);
<span style="color:#66d9ef">create</span> sequence bmsql_hist_id_seq;
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_history (
hist_id integer,
h_c_id integer,
h_c_d_id integer,
h_c_w_id integer,
h_d_id integer,
h_w_id integer,
h_date <span style="color:#66d9ef">timestamp</span>,
h_amount decimal(<span style="color:#ae81ff">6</span>,<span style="color:#ae81ff">2</span>),
h_data varchar(<span style="color:#ae81ff">24</span>)
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_new_order (
no_w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
no_d_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
no_o_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_oorder (
o_w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
o_d_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
o_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
o_c_id integer,
o_carrier_id integer,
o_ol_cnt integer,
o_all_local integer,
o_entry_d <span style="color:#66d9ef">timestamp</span>
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_order_line (
ol_w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
ol_d_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
ol_o_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
ol_number integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
ol_i_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
ol_delivery_d <span style="color:#66d9ef">timestamp</span>,
ol_amount decimal(<span style="color:#ae81ff">6</span>,<span style="color:#ae81ff">2</span>),
ol_supply_w_id integer,
ol_quantity integer,
ol_dist_info char(<span style="color:#ae81ff">24</span>)
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_item (
i_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
i_name varchar(<span style="color:#ae81ff">24</span>),
i_price decimal(<span style="color:#ae81ff">5</span>,<span style="color:#ae81ff">2</span>),
i_data varchar(<span style="color:#ae81ff">50</span>),
i_im_id integer
);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">table</span> bmsql_stock (
s_w_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
s_i_id integer <span style="color:#66d9ef">not</span> <span style="color:#66d9ef">null</span>,
s_quantity integer,
s_ytd integer,
s_order_cnt integer,
s_remote_cnt integer,
s_data varchar(<span style="color:#ae81ff">50</span>),
s_dist_01 char(<span style="color:#ae81ff">24</span>),
s_dist_02 char(<span style="color:#ae81ff">24</span>),
s_dist_03 char(<span style="color:#ae81ff">24</span>),
s_dist_04 char(<span style="color:#ae81ff">24</span>),
s_dist_05 char(<span style="color:#ae81ff">24</span>),
s_dist_06 char(<span style="color:#ae81ff">24</span>),
s_dist_07 char(<span style="color:#ae81ff">24</span>),
s_dist_08 char(<span style="color:#ae81ff">24</span>),
s_dist_09 char(<span style="color:#ae81ff">24</span>),
s_dist_10 char(<span style="color:#ae81ff">24</span>)
);
</code></pre></div><h3 id="create-indexes">Create indexes</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_warehouse <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_warehouse_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (w_id);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_district <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_district_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (d_w_id, d_id);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_customer <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_customer_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (c_w_id, c_d_id, c_id);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">index</span> bmsql_customer_idx1
<span style="color:#66d9ef">on</span> bmsql_customer (c_w_id, c_d_id, c_last, c_first);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_oorder <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_oorder_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (o_w_id, o_d_id, o_id);
<span style="color:#66d9ef">create</span> <span style="color:#66d9ef">unique</span> <span style="color:#66d9ef">index</span> bmsql_oorder_idx1
<span style="color:#66d9ef">on</span> bmsql_oorder (o_w_id, o_d_id, o_carrier_id, o_id);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_new_order <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_new_order_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (no_w_id, no_d_id, no_o_id);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_order_line <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_order_line_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (ol_w_id, ol_d_id, ol_o_id, ol_number);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_stock <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_stock_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (s_w_id, s_i_id);
<span style="color:#66d9ef">alter</span> <span style="color:#66d9ef">table</span> bmsql_item <span style="color:#66d9ef">add</span> <span style="color:#66d9ef">constraint</span> bmsql_item_pkey
<span style="color:#66d9ef">primary</span> <span style="color:#66d9ef">key</span> (i_id);
</code></pre></div><h3 id="new-order-业务">New Order 业务</h3>
<p>stmtNewOrderSelectWhseCust</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_district
<span style="color:#66d9ef">SET</span> d_next_o_id <span style="color:#f92672">=</span> d_next_o_id <span style="color:#f92672">+</span> <span style="color:#ae81ff">1</span>
<span style="color:#66d9ef">WHERE</span> d_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtNewOrderSelectDist</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> d_tax, d_next_o_id
<span style="color:#66d9ef">FROM</span> bmsql_district
<span style="color:#66d9ef">WHERE</span> d_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">FOR</span> <span style="color:#66d9ef">UPDATE</span>
</code></pre></div><p>stmtNewOrderUpdateDist</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_district
<span style="color:#66d9ef">SET</span> d_next_o_id <span style="color:#f92672">=</span> d_next_o_id <span style="color:#f92672">+</span> <span style="color:#ae81ff">1</span>
<span style="color:#66d9ef">WHERE</span> d_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtNewOrderInsertOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">INSERT</span> <span style="color:#66d9ef">INTO</span> bmsql_oorder (
o_id, o_d_id, o_w_id, o_c_id, o_entry_d,
o_ol_cnt, o_all_local)
<span style="color:#66d9ef">VALUES</span> (<span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>)
</code></pre></div><p>stmtNewOrderInsertNewOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">INSERT</span> <span style="color:#66d9ef">INTO</span> bmsql_new_order (
no_o_id, no_d_id, no_w_id)
<span style="color:#66d9ef">VALUES</span> (<span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>)
</code></pre></div><p>stmtNewOrderSelectStock</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> s_quantity, s_data,
s_dist_01, s_dist_02, s_dist_03, s_dist_04,
s_dist_05, s_dist_06, s_dist_07, s_dist_08,
s_dist_09, s_dist_10
<span style="color:#66d9ef">FROM</span> bmsql_stock
<span style="color:#66d9ef">WHERE</span> s_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> s_i_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">FOR</span> <span style="color:#66d9ef">UPDATE</span>
</code></pre></div><p>stmtNewOrderSelectItem</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> i_price, i_name, i_data
<span style="color:#66d9ef">FROM</span> bmsql_item
<span style="color:#66d9ef">WHERE</span> i_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtNewOrderUpdateStock</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_stock
<span style="color:#66d9ef">SET</span> s_quantity <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>, s_ytd <span style="color:#f92672">=</span> s_ytd <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>,
s_order_cnt <span style="color:#f92672">=</span> s_order_cnt <span style="color:#f92672">+</span> <span style="color:#ae81ff">1</span>,
s_remote_cnt <span style="color:#f92672">=</span> s_remote_cnt <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">WHERE</span> s_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> s_i_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtNewOrderInsertOrderLine</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">INSERT</span> <span style="color:#66d9ef">INTO</span> bmsql_order_line (
ol_o_id, ol_d_id, ol_w_id, ol_number,
ol_i_id, ol_supply_w_id, ol_quantity,
ol_amount, ol_dist_info)
<span style="color:#66d9ef">VALUES</span> (<span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>)
</code></pre></div><h3 id="payment-业务">Payment 业务</h3>
<p>stmtPaymentSelectWarehouse</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> w_name, w_street_1, w_street_2, w_city,
w_state, w_zip
<span style="color:#66d9ef">FROM</span> bmsql_warehouse
<span style="color:#66d9ef">WHERE</span> w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentSelectDistrict</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> d_name, d_street_1, d_street_2, d_city,
d_state, d_zip
<span style="color:#66d9ef">FROM</span> bmsql_district
<span style="color:#66d9ef">WHERE</span> d_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentSelectCustomerListByLast</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> c_id
<span style="color:#66d9ef">FROM</span> bmsql_customer
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_last <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">ORDER</span> <span style="color:#66d9ef">BY</span> c_first
</code></pre></div><p>stmtPaymentSelectCustomer</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> c_first, c_middle, c_last, c_street_1, c_street_2,
c_city, c_state, c_zip, c_phone, c_since, c_credit,
c_credit_lim, c_discount, c_balance
<span style="color:#66d9ef">FROM</span> bmsql_customer
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">FOR</span> <span style="color:#66d9ef">UPDATE</span>
</code></pre></div><p>stmtPaymentSelectCustomerData</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> c_data
<span style="color:#66d9ef">FROM</span> bmsql_customer
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentUpdateWarehouse</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_warehouse
<span style="color:#66d9ef">SET</span> w_ytd <span style="color:#f92672">=</span> w_ytd <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">WHERE</span> w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentUpdateDistrict</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_district
<span style="color:#66d9ef">SET</span> d_ytd <span style="color:#f92672">=</span> d_ytd <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">WHERE</span> d_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentUpdateCustomer</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_customer
<span style="color:#66d9ef">SET</span> c_balance <span style="color:#f92672">=</span> c_balance <span style="color:#f92672">-</span> <span style="color:#f92672">?</span>,
c_ytd_payment <span style="color:#f92672">=</span> c_ytd_payment <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>,
c_payment_cnt <span style="color:#f92672">=</span> c_payment_cnt <span style="color:#f92672">+</span> <span style="color:#ae81ff">1</span>
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentUpdateCustomerWithData</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_customer
<span style="color:#66d9ef">SET</span> c_balance <span style="color:#f92672">=</span> c_balance <span style="color:#f92672">-</span> <span style="color:#f92672">?</span>,
c_ytd_payment <span style="color:#f92672">=</span> c_ytd_payment <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>,
c_payment_cnt <span style="color:#f92672">=</span> c_payment_cnt <span style="color:#f92672">+</span> <span style="color:#ae81ff">1</span>,
c_data <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtPaymentInsertHistory</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">INSERT</span> <span style="color:#66d9ef">INTO</span> bmsql_history (
h_c_id, h_c_d_id, h_c_w_id, h_d_id, h_w_id,
h_date, h_amount, h_data)
<span style="color:#66d9ef">VALUES</span> (<span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>, <span style="color:#f92672">?</span>)
</code></pre></div><h3 id="order-status-业务">Order Status 业务</h3>
<p>stmtOrderStatusSelectCustomerListByLast</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> c_id
<span style="color:#66d9ef">FROM</span> bmsql_customer
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_last <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">ORDER</span> <span style="color:#66d9ef">BY</span> c_first
</code></pre></div><p>stmtOrderStatusSelectCustomer</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> c_first, c_middle, c_last, c_balance
<span style="color:#66d9ef">FROM</span> bmsql_customer
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtOrderStatusSelectLastOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> o_id, o_entry_d, o_carrier_id
<span style="color:#66d9ef">FROM</span> bmsql_oorder
<span style="color:#66d9ef">WHERE</span> o_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">AND</span> o_id <span style="color:#f92672">=</span> (
<span style="color:#66d9ef">SELECT</span> <span style="color:#66d9ef">max</span>(o_id)
<span style="color:#66d9ef">FROM</span> bmsql_oorder
<span style="color:#66d9ef">WHERE</span> o_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
)
</code></pre></div><p>stmtOrderStatusSelectOrderLine</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> ol_i_id, ol_supply_w_id, ol_quantity,
ol_amount, ol_delivery_d
<span style="color:#66d9ef">FROM</span> bmsql_order_line
<span style="color:#66d9ef">WHERE</span> ol_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> ol_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> ol_o_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">ORDER</span> <span style="color:#66d9ef">BY</span> ol_w_id, ol_d_id, ol_o_id, ol_number
</code></pre></div><h3 id="stock-level-业务">Stock level 业务</h3>
<p>stmtStockLevelSelectLow</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> <span style="color:#66d9ef">count</span>(<span style="color:#f92672">*</span>) <span style="color:#66d9ef">AS</span> low_stock <span style="color:#66d9ef">FROM</span> (
<span style="color:#66d9ef">SELECT</span> s_w_id, s_i_id, s_quantity
<span style="color:#66d9ef">FROM</span> bmsql_stock
<span style="color:#66d9ef">WHERE</span> s_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> s_quantity <span style="color:#f92672">&lt;</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> s_i_id <span style="color:#66d9ef">IN</span> (
<span style="color:#66d9ef">SELECT</span> ol_i_id
<span style="color:#66d9ef">FROM</span> bmsql_district
<span style="color:#66d9ef">JOIN</span> bmsql_order_line <span style="color:#66d9ef">ON</span> ol_w_id <span style="color:#f92672">=</span> d_w_id
<span style="color:#66d9ef">AND</span> ol_d_id <span style="color:#f92672">=</span> d_id
<span style="color:#66d9ef">AND</span> ol_o_id <span style="color:#f92672">&gt;=</span> d_next_o_id <span style="color:#f92672">-</span> <span style="color:#ae81ff">20</span>
<span style="color:#66d9ef">AND</span> ol_o_id <span style="color:#f92672">&lt;</span> d_next_o_id
<span style="color:#66d9ef">WHERE</span> d_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
)
) <span style="color:#66d9ef">AS</span> L
</code></pre></div><h3 id="delivery-bg-业务">Delivery BG 业务</h3>
<p>stmtDeliveryBGSelectOldestNewOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> no_o_id
<span style="color:#66d9ef">FROM</span> bmsql_new_order
<span style="color:#66d9ef">WHERE</span> no_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> no_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">ORDER</span> <span style="color:#66d9ef">BY</span> no_o_id <span style="color:#66d9ef">ASC</span>
</code></pre></div><p>stmtDeliveryBGDeleteOldestNewOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">DELETE</span> <span style="color:#66d9ef">FROM</span> bmsql_new_order
<span style="color:#66d9ef">WHERE</span> no_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> no_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> no_o_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtDeliveryBGSelectOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> o_c_id
<span style="color:#66d9ef">FROM</span> bmsql_oorder
<span style="color:#66d9ef">WHERE</span> o_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtDeliveryBGUpdateOrder</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_oorder
<span style="color:#66d9ef">SET</span> o_carrier_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">WHERE</span> o_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> o_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtDeliveryBGSelectSumOLAmount</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">SELECT</span> <span style="color:#66d9ef">sum</span>(ol_amount) <span style="color:#66d9ef">AS</span> sum_ol_amount
<span style="color:#66d9ef">FROM</span> bmsql_order_line
<span style="color:#66d9ef">WHERE</span> ol_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> ol_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> ol_o_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtDeliveryBGUpdateOrderLine</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_order_line
<span style="color:#66d9ef">SET</span> ol_delivery_d <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
<span style="color:#66d9ef">WHERE</span> ol_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> ol_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> ol_o_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div><p>stmtDeliveryBGUpdateCustomer</p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">UPDATE</span> bmsql_customer
<span style="color:#66d9ef">SET</span> c_balance <span style="color:#f92672">=</span> c_balance <span style="color:#f92672">+</span> <span style="color:#f92672">?</span>,
c_delivery_cnt <span style="color:#f92672">=</span> c_delivery_cnt <span style="color:#f92672">+</span> <span style="color:#ae81ff">1</span>
<span style="color:#66d9ef">WHERE</span> c_w_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_d_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span> <span style="color:#66d9ef">AND</span> c_id <span style="color:#f92672">=</span> <span style="color:#f92672">?</span>
</code></pre></div>
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