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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. </b>功能
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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 active">
<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 ">
<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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ALTER SHARDING TABLE RULE
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CREATE SHARDING ALGORITHM
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CREATE DEFAULT SHARDING STRATEGY
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CREATE SHARDING BINDING TABLE RULE
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CREATE SHARDING KEY GENERATOR
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SHOW UNUSED RESOURCE
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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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SHOW SHARDING TABLE RULE
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RAL 语法
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保留字
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<b>7.11. </b>基础架构
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<b>9. </b>下载
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<h1>Sysbench ShardingSphere Proxy 空 Rules 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="#测试环境搭建">测试环境搭建</a>
<ul>
<li><a href="#服务器信息">服务器信息</a></li>
<li><a href="#数据库">数据库</a></li>
<li><a href="#压测工具">压测工具</a></li>
<li><a href="#shardingsphere-proxy">ShardingSphere-Proxy</a></li>
</ul>
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<li><a href="#测试阶段">测试阶段</a>
<ul>
<li><a href="#环境准备">环境准备</a></li>
<li><a href="#压测命令">压测命令</a></li>
<li><a href="#压测报告分析">压测报告分析</a></li>
<li><a href="#压测过程中值得关注的点">压测过程中值得关注的点</a></li>
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<h2 id="测试目的">测试目的</h2>
<p>对 ShardingSphere-Proxy 及 MySQL 进行性能对比</p>
<ol>
<li>sysbench 直接压测 MySQL 性能</li>
<li>sysbench 压测 ShardingSphere-Proxy(底层透传 MySQL)</li>
</ol>
<p>基于以上两组实验,得到使用 ShardingSphere-Proxy 对于 MySQL 的损耗。</p>
<h2 id="测试环境搭建">测试环境搭建</h2>
<h3 id="服务器信息">服务器信息</h3>
<ol>
<li>DB 相关配置:推荐内存大于压测的数据量,使得数据均在内存热块中,其余可自行调整;</li>
<li>ShardingSphere-Proxy 相关配置:推荐使用高性能多核 CPU,其余可自行调整;</li>
<li>压测涉及服务器均关闭 swap 分区。</li>
</ol>
<h3 id="数据库">数据库</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-shell" data-lang="shell"><span style="color:#f92672">[</span>mysqld<span style="color:#f92672">]</span>
innodb_buffer_pool_size<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>MORE_THAN_DATA_SIZE<span style="color:#e6db74">}</span>
innodb-log-file-size<span style="color:#f92672">=</span><span style="color:#ae81ff">3000000000</span>
innodb-log-files-in-group<span style="color:#f92672">=</span><span style="color:#ae81ff">5</span>
innodb-flush-log-at-trx-commit<span style="color:#f92672">=</span><span style="color:#ae81ff">0</span>
innodb-change-buffer-max-size<span style="color:#f92672">=</span><span style="color:#ae81ff">40</span>
back_log<span style="color:#f92672">=</span><span style="color:#ae81ff">900</span>
innodb_max_dirty_pages_pct<span style="color:#f92672">=</span><span style="color:#ae81ff">75</span>
innodb_open_files<span style="color:#f92672">=</span><span style="color:#ae81ff">20480</span>
innodb_buffer_pool_instances<span style="color:#f92672">=</span><span style="color:#ae81ff">8</span>
innodb_page_cleaners<span style="color:#f92672">=</span><span style="color:#ae81ff">8</span>
innodb_purge_threads<span style="color:#f92672">=</span><span style="color:#ae81ff">2</span>
innodb_read_io_threads<span style="color:#f92672">=</span><span style="color:#ae81ff">8</span>
innodb_write_io_threads<span style="color:#f92672">=</span><span style="color:#ae81ff">8</span>
table_open_cache<span style="color:#f92672">=</span><span style="color:#ae81ff">102400</span>
log_timestamps<span style="color:#f92672">=</span>system
thread_cache_size<span style="color:#f92672">=</span><span style="color:#ae81ff">16384</span>
transaction_isolation<span style="color:#f92672">=</span>READ-COMMITTED
<span style="color:#75715e"># 可参考进行适当调优,旨在放大底层 DB 性能,不让实验受制于 DB 性能瓶颈。</span>
</code></pre></div><h3 id="压测工具">压测工具</h3>
<p>可通过 <a href="https://github.com/akopytov/sysbench"> sysbench </a> 官网自行获取</p>
<h3 id="shardingsphere-proxy">ShardingSphere-Proxy</h3>
<h4 id="binstartsh">bin/start.sh</h4>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-shell" data-lang="shell"> -Xmx16g -Xms16g -Xmn8g <span style="color:#75715e"># 调整 JVM 相关参数</span>
</code></pre></div><h4 id="configyaml">config.yaml</h4>
<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>: sharding_db
<span style="color:#66d9ef">dataSources</span>:
<span style="color:#66d9ef">ds_0</span>:
<span style="color:#66d9ef">url</span>: jdbc:mysql://<span style="color:#75715e">***.***.***.***:****/test?serverTimezone=UTC&amp;useSSL=false</span> <span style="color:#75715e"># 参数可适当调整</span>
<span style="color:#66d9ef">username</span>: test
<span style="color:#66d9ef">password</span>:
<span style="color:#66d9ef">connectionTimeoutMilliseconds</span>: <span style="color:#ae81ff">30000</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">200</span> <span style="color:#75715e"># 最大链接池设为 ${压测并发数} 与压测并发数保持一致,屏蔽压测过程中额外的链接带来的影响</span>
<span style="color:#66d9ef">minPoolSize</span>: <span style="color:#ae81ff">200</span> <span style="color:#75715e"># 最小链接池设为 ${压测并发数} 与压测并发数保持一致,屏蔽压测过程中初始化链接带来的影响</span>
<span style="color:#66d9ef">rules</span>: []
</code></pre></div><h2 id="测试阶段">测试阶段</h2>
<h3 id="环境准备">环境准备</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-shell" data-lang="shell">sysbench oltp_read_write --mysql-host<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>DB_IP<span style="color:#e6db74">}</span> --mysql-port<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>DB_PORT<span style="color:#e6db74">}</span> --mysql-user<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>USER<span style="color:#e6db74">}</span> --mysql-password<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>PASSWD<span style="color:#e6db74">}</span> --mysql-db<span style="color:#f92672">=</span>test --tables<span style="color:#f92672">=</span><span style="color:#ae81ff">10</span> --table-size<span style="color:#f92672">=</span><span style="color:#ae81ff">1000000</span> --report-interval<span style="color:#f92672">=</span><span style="color:#ae81ff">10</span> --time<span style="color:#f92672">=</span><span style="color:#ae81ff">100</span> --threads<span style="color:#f92672">=</span><span style="color:#ae81ff">200</span> cleanup
sysbench oltp_read_write --mysql-host<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>DB_IP<span style="color:#e6db74">}</span> --mysql-port<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>DB_PORT<span style="color:#e6db74">}</span> --mysql-user<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>USER<span style="color:#e6db74">}</span> --mysql-password<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>PASSWD<span style="color:#e6db74">}</span> --mysql-db<span style="color:#f92672">=</span>test --tables<span style="color:#f92672">=</span><span style="color:#ae81ff">10</span> --table-size<span style="color:#f92672">=</span><span style="color:#ae81ff">1000000</span> --report-interval<span style="color:#f92672">=</span><span style="color:#ae81ff">10</span> --time<span style="color:#f92672">=</span><span style="color:#ae81ff">100</span> --threads<span style="color:#f92672">=</span><span style="color:#ae81ff">200</span> prepare
</code></pre></div><h3 id="压测命令">压测命令</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-shell" data-lang="shell">sysbench oltp_read_write --mysql-host<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>DB/PROXY_IP<span style="color:#e6db74">}</span> --mysql-port<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>DB/PROXY_PORT<span style="color:#e6db74">}</span> --mysql-user<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>USER<span style="color:#e6db74">}</span> --mysql-password<span style="color:#f92672">=</span><span style="color:#e6db74">${</span>PASSWD<span style="color:#e6db74">}</span> --mysql-db<span style="color:#f92672">=</span>test --tables<span style="color:#f92672">=</span><span style="color:#ae81ff">10</span> --table-size<span style="color:#f92672">=</span><span style="color:#ae81ff">1000000</span> --report-interval<span style="color:#f92672">=</span><span style="color:#ae81ff">10</span> --time<span style="color:#f92672">=</span><span style="color:#ae81ff">100</span> --threads<span style="color:#f92672">=</span><span style="color:#ae81ff">200</span> run
</code></pre></div><h3 id="压测报告分析">压测报告分析</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-shell" data-lang="shell">sysbench 1.0.20 <span style="color:#f92672">(</span>using bundled LuaJIT 2.1.0-beta2<span style="color:#f92672">)</span>
Running the test with following options:
Number of threads: <span style="color:#ae81ff">200</span>
Report intermediate results every <span style="color:#ae81ff">10</span> second<span style="color:#f92672">(</span>s<span style="color:#f92672">)</span>
Initializing random number generator from current time
Initializing worker threads...
Threads started!
<span style="color:#75715e"># 每 10 秒钟报告一次测试结果,tps、每秒读、每秒写、95% 以上的响应时长统计</span>
<span style="color:#f92672">[</span> 10s <span style="color:#f92672">]</span> thds: <span style="color:#ae81ff">200</span> tps: 11161.70 qps: 223453.06 <span style="color:#f92672">(</span>r/w/o: 156451.76/44658.51/22342.80<span style="color:#f92672">)</span> lat <span style="color:#f92672">(</span>ms,95%<span style="color:#f92672">)</span>: 27.17 err/s: 0.00 reconn/s: 0.00
...
<span style="color:#f92672">[</span> 120s <span style="color:#f92672">]</span> thds: <span style="color:#ae81ff">200</span> tps: 11731.00 qps: 234638.36 <span style="color:#f92672">(</span>r/w/o: 164251.67/46924.69/23462.00<span style="color:#f92672">)</span> lat <span style="color:#f92672">(</span>ms,95%<span style="color:#f92672">)</span>: 24.38 err/s: 0.00 reconn/s: 0.00
SQL statistics:
queries performed:
read: <span style="color:#ae81ff">19560590</span> <span style="color:#75715e"># 读总数</span>
write: <span style="color:#ae81ff">5588740</span> <span style="color:#75715e"># 写总数</span>
other: <span style="color:#ae81ff">27943700</span> <span style="color:#75715e"># 其他操作总数 (COMMIT 等)</span>
total: <span style="color:#ae81ff">27943700</span> <span style="color:#75715e"># 全部总数</span>
transactions: <span style="color:#ae81ff">1397185</span> <span style="color:#f92672">(</span>11638.59 per sec.<span style="color:#f92672">)</span> <span style="color:#75715e"># 总事务数 ( 每秒事务数 )</span>
queries: <span style="color:#ae81ff">27943700</span> <span style="color:#f92672">(</span>232771.76 per sec.<span style="color:#f92672">)</span> <span style="color:#75715e"># 执行语句总数 ( 每秒执行语句次数 )</span>
ignored errors: <span style="color:#ae81ff">0</span> <span style="color:#f92672">(</span>0.00 per sec.<span style="color:#f92672">)</span> <span style="color:#75715e"># 忽略错误数 ( 每秒忽略错误数 )</span>
reconnects: <span style="color:#ae81ff">0</span> <span style="color:#f92672">(</span>0.00 per sec.<span style="color:#f92672">)</span> <span style="color:#75715e"># 重连次数 ( 每秒重连次数 )</span>
General statistics:
total time: 120.0463s <span style="color:#75715e"># 总共耗时</span>
total number of events: <span style="color:#ae81ff">1397185</span> <span style="color:#75715e"># 总共发生多少事务数</span>
Latency <span style="color:#f92672">(</span>ms<span style="color:#f92672">)</span>:
min: 5.37 <span style="color:#75715e"># 最小延时</span>
avg: 17.13 <span style="color:#75715e"># 平均延时</span>
max: 109.75 <span style="color:#75715e"># 最大延时</span>
95th percentile: 24.83 <span style="color:#75715e"># 超过 95% 平均耗时</span>
sum: 23999546.19
Threads fairness:
events <span style="color:#f92672">(</span>avg/stddev<span style="color:#f92672">)</span>: 6985.9250/34.74 <span style="color:#75715e"># 平均每线程完成 6985.9250 次 event,标准差为 34.74</span>
execution time <span style="color:#f92672">(</span>avg/stddev<span style="color:#f92672">)</span>: 119.9977/0.01 <span style="color:#75715e"># 每个线程平均耗时 119.9977 秒,标准差为 0.01</span>
</code></pre></div><h3 id="压测过程中值得关注的点">压测过程中值得关注的点</h3>
<ol>
<li>ShardingSphere-Proxy 所在服务器 CPU 利用率,充分利用 CPU 为佳;</li>
<li>DB 所在服务器磁盘 IO,物理读越低越好;</li>
<li>压测中涉及服务器的网络 IO。</li>
</ol>
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