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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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附录
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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
parent
">
<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: 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>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
parent
">
<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: 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>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
parent
">
<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: 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>
DistSQL
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/" title="语法" class="dd-item
parent
">
<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: 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>
语法
</a>
<ul>
<li data-nav-id="/cn/user-manual/shardingsphere-proxy/distsql/syntax/rdl/" title="RDL 语法" class="dd-item
parent
">
<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: 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>
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
parent
">
<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: 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>
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 active">
<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
">
<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: 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. </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
">
<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: 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>6.2. </b>性能测试
</a>
<ul>
<li data-nav-id="/cn/test-manual/performance-test/sysbench-proxy-norules-test/" title="Sysbench ShardingSphere Proxy 空 Rules 性能测试" class="dd-item ">
<a href="https://shardingsphere.apache.org/document/current/cn/test-manual/performance-test/sysbench-proxy-norules-test/">
<svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg>
Sysbench ShardingSphere Proxy 空 Rules 性能测试
</a>
</li>
<li data-nav-id="/cn/test-manual/performance-test/benchmarksql-proxy-sharding-test/" title="BenchmarkSQL ShardingSphere Proxy 分片性能测试" class="dd-item ">
<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 ">
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<h1>数据分片</h1>
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<li><a href="#语法说明">语法说明</a>
<ul>
<li><a href="#sharding-table-rule">Sharding Table Rule</a></li>
<li><a href="#sharding-binding-table-rule">Sharding Binding Table Rule</a></li>
<li><a href="#sharding-broadcast-table-rule">Sharding Broadcast Table Rule</a></li>
<li><a href="#sharding-scaling-rule">Sharding Scaling Rule</a></li>
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<li><a href="#示例">示例</a>
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<li><a href="#sharding-table-rule-1">Sharding Table Rule</a></li>
<li><a href="#sharding-binding-table-rule-1">Sharding Binding Table Rule</a></li>
<li><a href="#sharding-broadcast-table-rule-1">Sharding Broadcast Table Rule</a></li>
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<h2 id="语法说明">语法说明</h2>
<h3 id="sharding-table-rule">Sharding Table Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> shardingTableRuleDefinition [, shardingTableRuleDefinition] ...
<span style="color:#66d9ef">ALTER</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> shardingTableRuleDefinition [, shardingTableRuleDefinition] ...
<span style="color:#66d9ef">DROP</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> tableName [, tableName] ...
<span style="color:#66d9ef">CREATE</span> <span style="color:#66d9ef">DEFAULT</span> SHARDING shardingScope STRATEGY (shardingStrategy)
<span style="color:#66d9ef">ALTER</span> <span style="color:#66d9ef">DEFAULT</span> SHARDING shardingScope STRATEGY (shardingStrategy)
<span style="color:#66d9ef">DROP</span> <span style="color:#66d9ef">DEFAULT</span> SHARDING shardingScope STRATEGY;
<span style="color:#66d9ef">CREATE</span> SHARDING ALGORITHM shardingAlgorithmDefinition [, shardingAlgorithmDefinition] ...
<span style="color:#66d9ef">ALTER</span> SHARDING ALGORITHM shardingAlgorithmDefinition [, shardingAlgorithmDefinition] ...
<span style="color:#66d9ef">DROP</span> SHARDING ALGORITHM algorithmName [, algorithmName] ...
<span style="color:#66d9ef">CREATE</span> SHARDING <span style="color:#66d9ef">KEY</span> GENERATOR keyGeneratorDefinition [, keyGeneratorDefinition] ...
<span style="color:#66d9ef">ALTER</span> SHARDING <span style="color:#66d9ef">KEY</span> GENERATOR keyGeneratorDefinition [, keyGeneratorDefinition] ...
<span style="color:#66d9ef">DROP</span> SHARDING <span style="color:#66d9ef">KEY</span> GENERATOR keyGeneratorName [, keyGeneratorName] ...
shardingTableRuleDefinition:
shardingAutoTableRule <span style="color:#f92672">|</span> shardingTableRule
shardingAutoTableRule:
tableName(resources, shardingColumn, algorithmDefinition [, keyGenerateDeclaration])
shardingTableRule:
tableName(dataNodes [, databaseStrategy] [, tableStrategy] [, keyGenerateDeclaration])
resources:
RESOURCES(resource [, resource] ...)
dataNodes:
DATANODES(dataNode [, dataNode] ...)
resource:
resourceName <span style="color:#f92672">|</span> inlineExpression
dataNode:
resourceName <span style="color:#f92672">|</span> inlineExpression
shardingColumn:
SHARDING_COLUMN<span style="color:#f92672">=</span>columnName
algorithmDefinition:
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>shardingAlgorithmType [, PROPERTIES([algorithmProperties])])
keyGenerateDeclaration:
keyGenerateDefinition <span style="color:#f92672">|</span> keyGenerateConstruction
keyGenerateDefinition:
KEY_GENERATE_STRATEGY(<span style="color:#66d9ef">COLUMN</span><span style="color:#f92672">=</span>columnName, strategyDefinition)
shardingScope:
<span style="color:#66d9ef">DATABASE</span> <span style="color:#f92672">|</span> <span style="color:#66d9ef">TABLE</span>
databaseStrategy:
DATABASE_STRATEGY(shardingStrategy)
tableStrategy:
TABLE_STRATEGY(shardingStrategy)
keyGenerateConstruction
KEY_GENERATE_STRATEGY(<span style="color:#66d9ef">COLUMN</span><span style="color:#f92672">=</span>columnName, KEY_GENERATOR<span style="color:#f92672">=</span>keyGenerateAlgorithmName)
shardingStrategy:
<span style="color:#66d9ef">TYPE</span><span style="color:#f92672">=</span>strategyType, shardingColumn, shardingAlgorithm
shardingAlgorithm:
existingAlgorithm <span style="color:#f92672">|</span> autoCreativeAlgorithm
existingAlgorithm:
SHARDING_ALGORITHM<span style="color:#f92672">=</span>shardingAlgorithmName
autoCreativeAlgorithm:
SHARDING_ALGORITHM(algorithmDefinition)
strategyDefinition:
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>keyGenerateStrategyType [, PROPERTIES([algorithmProperties])])
shardingAlgorithmDefinition:
shardingAlgorithmName(algorithmDefinition)
algorithmProperties:
algorithmProperty [, algorithmProperty] ...
algorithmProperty:
<span style="color:#66d9ef">key</span><span style="color:#f92672">=</span>value
keyGeneratorDefinition:
keyGeneratorName (algorithmDefinition)
</code></pre></div><ul>
<li><code>RESOURCES</code> 需使用 RDL 管理的数据源资源;</li>
<li><code>shardingAlgorithmType</code> 指定自动分片算法类型,请参考 <a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/sharding/">自动分片算法</a></li>
<li><code>keyGenerateStrategyType</code> 指定分布式主键生成策略,请参考 <a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/builtin-algorithm/keygen/">分布式主键</a></li>
<li>重复的 <code>tableName</code> 将无法被创建;</li>
<li><code>shardingAlgorithm</code> 能够被不同的 <code>Sharding Table Rule</code> 复用,因此在执行 <code>DROP SHARDING TABLE RULE</code> 时,对应的 <code>shardingAlgorithm</code> 不会被移除;</li>
<li>如需移除 <code>shardingAlgorithm</code>,请执行 <code>DROP SHARDING ALGORITHM</code></li>
<li><code>strategyType</code> 指定分片策略,请参考<a href="https://shardingsphere.apache.org/document/current/cn/features/sharding/concept/sharding/#%E5%88%86%E7%89%87%E7%AD%96%E7%95%A5">分片策略</a></li>
<li><code>Sharding Table Rule</code> 同时支持 <code>Auto Table</code><code>Table</code> 两种类型,两者在语法上有所差异,对应配置文件请参考 <a href="https://shardingsphere.apache.org/document/current/cn/user-manual/shardingsphere-jdbc/yaml-config/rules/sharding/">数据分片</a></li>
<li>使用 <code>autoCreativeAlgorithm</code> 方式指定 <code>shardingStrategy</code> 时,将会自动创建新的分片算法,算法命名规则为 <code>tableName_strategyType_shardingAlgorithmType</code>,如 <code>t_order_database_inline</code></li>
</ul>
<h3 id="sharding-binding-table-rule">Sharding Binding Table Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES bindTableRulesDefinition [, bindTableRulesDefinition] ...
<span style="color:#66d9ef">ALTER</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES bindTableRulesDefinition [, bindTableRulesDefinition] ...
<span style="color:#66d9ef">DROP</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES bindTableRulesDefinition [, bindTableRulesDefinition] ...
bindTableRulesDefinition:
(tableName [, tableName] ... )
</code></pre></div><ul>
<li><code>ALTER</code> 会使用新的配置直接覆盖数据库内的绑定表配置</li>
</ul>
<h3 id="sharding-broadcast-table-rule">Sharding Broadcast Table Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES (tableName [, tableName] ...)
<span style="color:#66d9ef">ALTER</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES (tableName [, tableName] ...)
<span style="color:#66d9ef">DROP</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES (tableName [, tableName] ...)
</code></pre></div><ul>
<li><code>ALTER</code> 会使用新的配置直接覆盖数据库内的广播表配置</li>
</ul>
<h3 id="sharding-scaling-rule">Sharding Scaling Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING SCALING <span style="color:#66d9ef">RULE</span> scalingName [scalingRuleDefinition]
<span style="color:#66d9ef">DROP</span> SHARDING SCALING <span style="color:#66d9ef">RULE</span> scalingName
ENABLE SHARDING SCALING <span style="color:#66d9ef">RULE</span> scalingName
DISABLE SHARDING SCALING <span style="color:#66d9ef">RULE</span> scalingName
scalingRuleDefinition:
[inputDefinition] [, outputDefinition] [, streamChannel] [, completionDetector] [, dataConsistencyChecker]
inputDefinition:
<span style="color:#66d9ef">INPUT</span> ([workerThread] [, batchSize] [, rateLimiter])
outputDefinition:
<span style="color:#66d9ef">OUTPUT</span> ([workerThread] [, batchSize] [, rateLimiter])
completionDetector:
COMPLETION_DETECTOR (algorithmDefinition)
dataConsistencyChecker:
DATA_CONSISTENCY_CHECKER (algorithmDefinition)
rateLimiter:
RATE_LIMITER (algorithmDefinition)
streamChannel:
STREAM_CHANNEL (algorithmDefinition)
workerThread:
WORKER_THREAD<span style="color:#f92672">=</span>intValue
batchSize:
BATCH_SIZE<span style="color:#f92672">=</span>intValue
intValue:
INT
</code></pre></div><ul>
<li><code>ENABLE</code> 用于设置启用哪个弹性伸缩配置;</li>
<li><code>DISABLE</code> 将禁用当前正在使用的配置;</li>
<li>创建逻辑库中第一个弹性伸缩配置时,默认启用。</li>
</ul>
<h2 id="示例">示例</h2>
<h3 id="sharding-table-rule-1">Sharding Table Rule</h3>
<p><em>Key Generator</em></p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING <span style="color:#66d9ef">KEY</span> GENERATOR snowflake_key_generator (
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>SNOWFLAKE)
);
<span style="color:#66d9ef">ALTER</span> SHARDING <span style="color:#66d9ef">KEY</span> GENERATOR snowflake_key_generator (
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>SNOWFLAKE)
);
<span style="color:#66d9ef">DROP</span> SHARDING <span style="color:#66d9ef">KEY</span> GENERATOR snowflake_key_generator;
</code></pre></div><p><em>Auto Table</em></p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> t_order (
RESOURCES(resource_0,resource_1),
SHARDING_COLUMN<span style="color:#f92672">=</span>order_id,<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>hash_mod,PROPERTIES(<span style="color:#e6db74">&#34;sharding-count&#34;</span><span style="color:#f92672">=</span><span style="color:#ae81ff">4</span>)),
KEY_GENERATE_STRATEGY(<span style="color:#66d9ef">COLUMN</span><span style="color:#f92672">=</span>another_id,<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>snowflake))
);
<span style="color:#66d9ef">ALTER</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> t_order (
RESOURCES(resource_0,resource_1,resource_2,resource_3),
SHARDING_COLUMN<span style="color:#f92672">=</span>order_id,<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>hash_mod,PROPERTIES(<span style="color:#e6db74">&#34;sharding-count&#34;</span><span style="color:#f92672">=</span><span style="color:#ae81ff">16</span>)),
KEY_GENERATE_STRATEGY(<span style="color:#66d9ef">COLUMN</span><span style="color:#f92672">=</span>another_id,<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>snowflake))
);
<span style="color:#66d9ef">DROP</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> t_order;
<span style="color:#66d9ef">DROP</span> SHARDING ALGORITHM t_order_hash_mod;
</code></pre></div><p><em>Table</em></p>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING ALGORITHM table_inline (
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>inline,PROPERTIES(<span style="color:#e6db74">&#34;algorithm-expression&#34;</span><span style="color:#f92672">=</span><span style="color:#e6db74">&#34;t_order_item_${order_id % 2}&#34;</span>))
);
<span style="color:#66d9ef">CREATE</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> t_order_item (
DATANODES(<span style="color:#e6db74">&#34;resource_${0..1}.t_order_item_${0..1}&#34;</span>),
DATABASE_STRATEGY(<span style="color:#66d9ef">TYPE</span><span style="color:#f92672">=</span>standard,SHARDING_COLUMN<span style="color:#f92672">=</span>user_id,SHARDING_ALGORITHM(<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>inline,PROPERTIES(<span style="color:#e6db74">&#34;algorithm-expression&#34;</span><span style="color:#f92672">=</span><span style="color:#e6db74">&#34;resource_${user_id % 2}&#34;</span>)))),
TABLE_STRATEGY(<span style="color:#66d9ef">TYPE</span><span style="color:#f92672">=</span>standard,SHARDING_COLUMN<span style="color:#f92672">=</span>order_id,SHARDING_ALGORITHM<span style="color:#f92672">=</span>table_inline),
KEY_GENERATE_STRATEGY(<span style="color:#66d9ef">COLUMN</span><span style="color:#f92672">=</span>another_id,KEY_GENERATOR<span style="color:#f92672">=</span>snowflake_key_generator)
);
<span style="color:#66d9ef">ALTER</span> SHARDING ALGORITHM database_inline (
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>inline,PROPERTIES(<span style="color:#e6db74">&#34;algorithm-expression&#34;</span><span style="color:#f92672">=</span><span style="color:#e6db74">&#34;resource_${user_id % 4}&#34;</span>))
),table_inline (
<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>inline,PROPERTIES(<span style="color:#e6db74">&#34;algorithm-expression&#34;</span><span style="color:#f92672">=</span><span style="color:#e6db74">&#34;t_order_item_${order_id % 4}&#34;</span>))
);
<span style="color:#66d9ef">ALTER</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> t_order_item (
DATANODES(<span style="color:#e6db74">&#34;resource_${0..3}.t_order_item${0..3}&#34;</span>),
DATABASE_STRATEGY(<span style="color:#66d9ef">TYPE</span><span style="color:#f92672">=</span>standard,SHARDING_COLUMN<span style="color:#f92672">=</span>user_id,SHARDING_ALGORITHM<span style="color:#f92672">=</span>database_inline),
TABLE_STRATEGY(<span style="color:#66d9ef">TYPE</span><span style="color:#f92672">=</span>standard,SHARDING_COLUMN<span style="color:#f92672">=</span>order_id,SHARDING_ALGORITHM<span style="color:#f92672">=</span>table_inline),
KEY_GENERATE_STRATEGY(<span style="color:#66d9ef">COLUMN</span><span style="color:#f92672">=</span>another_id,KEY_GENERATOR<span style="color:#f92672">=</span>snowflake_key_generator)
);
<span style="color:#66d9ef">DROP</span> SHARDING <span style="color:#66d9ef">TABLE</span> <span style="color:#66d9ef">RULE</span> t_order_item;
<span style="color:#66d9ef">DROP</span> SHARDING ALGORITHM database_inline;
<span style="color:#66d9ef">CREATE</span> <span style="color:#66d9ef">DEFAULT</span> SHARDING <span style="color:#66d9ef">DATABASE</span> STRATEGY (
<span style="color:#66d9ef">TYPE</span> <span style="color:#f92672">=</span> standard,SHARDING_COLUMN<span style="color:#f92672">=</span>order_id,SHARDING_ALGORITHM<span style="color:#f92672">=</span>database_inline
);
<span style="color:#66d9ef">ALTER</span> <span style="color:#66d9ef">DEFAULT</span> SHARDING <span style="color:#66d9ef">DATABASE</span> STRATEGY (
<span style="color:#66d9ef">TYPE</span> <span style="color:#f92672">=</span> standard,SHARDING_COLUMN<span style="color:#f92672">=</span>another_id,SHARDING_ALGORITHM<span style="color:#f92672">=</span>database_inline
);
<span style="color:#66d9ef">DROP</span> <span style="color:#66d9ef">DEFAULT</span> SHARDING <span style="color:#66d9ef">DATABASE</span> STRATEGY;
</code></pre></div><h3 id="sharding-binding-table-rule-1">Sharding Binding Table Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES (t_order,t_order_item),(t_1,t_2);
<span style="color:#66d9ef">ALTER</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES (t_order,t_order_item);
<span style="color:#66d9ef">DROP</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES;
<span style="color:#66d9ef">DROP</span> SHARDING BINDING <span style="color:#66d9ef">TABLE</span> RULES (t_order,t_order_item);
</code></pre></div><h3 id="sharding-broadcast-table-rule-1">Sharding Broadcast Table Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES (t_b,t_a);
<span style="color:#66d9ef">ALTER</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES (t_b,t_a,t_3);
<span style="color:#66d9ef">DROP</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES;
<span style="color:#66d9ef">DROP</span> SHARDING BROADCAST <span style="color:#66d9ef">TABLE</span> RULES t_b;
</code></pre></div><h3 id="sharding-scaling-rule-1">Sharding Scaling Rule</h3>
<div class="highlight"><pre style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4"><code class="language-sql" data-lang="sql"><span style="color:#66d9ef">CREATE</span> SHARDING SCALING <span style="color:#66d9ef">RULE</span> sharding_scaling(
<span style="color:#66d9ef">INPUT</span>(
WORKER_THREAD<span style="color:#f92672">=</span><span style="color:#ae81ff">40</span>,
BATCH_SIZE<span style="color:#f92672">=</span><span style="color:#ae81ff">1000</span>
),
<span style="color:#66d9ef">OUTPUT</span>(
WORKER_THREAD<span style="color:#f92672">=</span><span style="color:#ae81ff">40</span>,
BATCH_SIZE<span style="color:#f92672">=</span><span style="color:#ae81ff">1000</span>
),
STREAM_CHANNEL(<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>MEMORY, PROPERTIES(<span style="color:#e6db74">&#34;block-queue-size&#34;</span><span style="color:#f92672">=</span><span style="color:#ae81ff">10000</span>))),
COMPLETION_DETECTOR(<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>IDLE, PROPERTIES(<span style="color:#e6db74">&#34;incremental-task-idle-seconds-threshold&#34;</span><span style="color:#f92672">=</span><span style="color:#ae81ff">1800</span>))),
DATA_CONSISTENCY_CHECKER(<span style="color:#66d9ef">TYPE</span>(NAME<span style="color:#f92672">=</span>DATA_MATCH, PROPERTIES(<span style="color:#e6db74">&#34;chunk-size&#34;</span><span style="color:#f92672">=</span><span style="color:#ae81ff">1000</span>)))
);
ENABLE SHARDING SCALING <span style="color:#66d9ef">RULE</span> sharding_scaling;
DISABLE SHARDING SCALING <span style="color:#66d9ef">RULE</span> sharding_scaling;
<span style="color:#66d9ef">DROP</span> SHARDING SCALING <span style="color:#66d9ef">RULE</span> sharding_scaling;
</code></pre></div>
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