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| <title>Sharding :: ShardingSphere</title> |
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| <li data-nav-id="/en/overview/" title="Overview" class="dd-item |
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| <a href="https://shardingsphere.apache.org/document/current/en/overview/"> |
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| <b>1. </b>Overview |
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| <b>2. </b>Quick Start |
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| <li data-nav-id="/en/quick-start/shardingsphere-jdbc-quick-start/" title="ShardingSphere-JDBC" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/quick-start/shardingsphere-jdbc-quick-start/"> |
| <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>2.1. </b>ShardingSphere-JDBC |
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| <li data-nav-id="/en/quick-start/shardingsphere-proxy-quick-start/" title="ShardingSphere-Proxy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/quick-start/shardingsphere-proxy-quick-start/"> |
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| <b>2.2. </b>ShardingSphere-Proxy |
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| <li data-nav-id="/en/quick-start/shardingsphere-scaling-quick-start/" title="ShardingSphere-Scaling(Alpha)" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/quick-start/shardingsphere-scaling-quick-start/"> |
| <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>2.3. </b>ShardingSphere-Scaling(Alpha) |
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| <b>3. </b>Concepts & Features |
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| <b>3.1. </b>Sharding |
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| <b>3.1.1. </b>Core Concept |
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| <li data-nav-id="/en/features/sharding/concept/sql/" title="SQL" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/sharding/concept/sql/"> |
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| SQL |
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| <li data-nav-id="/en/features/sharding/concept/sharding/" title="Sharding" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/sharding/concept/sharding/"> |
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| Sharding |
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| Configuration |
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| <li data-nav-id="/en/features/sharding/concept/inline-expression/" title="Inline Expression" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/sharding/concept/inline-expression/"> |
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| Inline Expression |
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| <li data-nav-id="/en/features/sharding/concept/key-generator/" title="Distributed Primary Key" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/sharding/concept/key-generator/"> |
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| Distributed Primary Key |
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| Hint Sharding Route |
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| <b>3.1.2. </b>Guide to Kernel |
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| <a href="https://shardingsphere.apache.org/document/current/en/features/sharding/principle/parse/"> |
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| Parse Engine |
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| <li data-nav-id="/en/features/sharding/principle/route/" title="Route Engine" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/sharding/principle/route/"> |
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| Route Engine |
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| <li data-nav-id="/en/features/sharding/principle/rewrite/" title="Rewrite Engine" class="dd-item "> |
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| Rewrite Engine |
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| <li data-nav-id="/en/features/sharding/principle/execute/" title="Execute Engine" class="dd-item "> |
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| Execute Engine |
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| Merger Engine |
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| <b>3.1.3. </b>Use Norms |
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| SQL |
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| Pagination |
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| <li data-nav-id="/en/features/sharding/use-norms/parser/" title="Parser" class="dd-item "> |
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| Parser |
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| RDL |
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| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/" title="Distributed Transaction" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/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>3.2. </b>Distributed Transaction |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
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| |
| |
| <li data-nav-id="/en/features/transaction/concept/" title="Core Concept" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/concept/"> |
| <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>3.2.1. </b>Core Concept |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
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| |
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| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/concept/2pc-xa-transaction/" title="XA Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/concept/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 Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/concept/base-transaction-seata/" title="Seata BASE transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/concept/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 BASE transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
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| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/principle/" title="Principle" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/principle/"> |
| <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>3.2.2. </b>Principle |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/principle/2pc-xa-transaction/" title="XA Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/principle/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 Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
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| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/principle/base-transaction-seata/" title="Seata BASE transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/principle/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 BASE transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/use-norms/" title="Use Norms" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/use-norms/"> |
| <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>3.2.3. </b>Use Norms |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/use-norms/local-transaction/" title="Local Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/use-norms/local-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> |
| Local Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/use-norms/2pc-xa-transaction/" title="XA transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/use-norms/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 transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/transaction/use-norms/base-transaction-seata/" title="Seata BASE transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/transaction/use-norms/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 BASE transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/replica-query/" title="Replica query" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/replica-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> |
| <b>3.3. </b>Replica query |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/replica-query/concept/" title="Core Concept" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/replica-query/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> |
| <b>3.3.1. </b>Core Concept |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/replica-query/use-norms/" title="Use Norms" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/replica-query/use-norms/"> |
| <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>3.3.2. </b>Use Norms |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/" title="Governance" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/"> |
| <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>3.4. </b>Governance |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/management/" title="Management" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/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>3.4.1 </b>Management |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
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| |
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| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/management/config-center/" title="Config Center" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/management/config-center/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Config Center |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/management/registry-center/" title="Registry Center" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/management/registry-center/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Registry Center |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/management/dependency/" title="Third-party Components" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/management/dependency/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Third-party Components |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/observability/" title="Observability" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/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>3.4.2 </b>Observability |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/governance/observability/apm-integration/" title="APM Integration" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/governance/observability/apm-integration/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| APM Integration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/scaling/" title="Scaling" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/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>3.5. </b>Scaling |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/scaling/concept/" title="Core Concept" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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> |
| <b>3.5.1. </b>Core Concept |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/scaling/principle/" title="Principle" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/scaling/principle/"> |
| <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>3.5.2. </b>Principle |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
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| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/scaling/use-norms/" title="User Norms" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/scaling/use-norms/"> |
| <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>3.5.3. </b>User Norms |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
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| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/encrypt/" title="Encryption" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/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>3.6. </b>Encryption |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
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| |
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| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/encrypt/concept/" title="Core Concept" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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> |
| <b>3.6.1. </b>Core Concept |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
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| |
| |
| |
| |
| <li data-nav-id="/en/features/encrypt/principle/" title="Principle" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/encrypt/principle/"> |
| <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>3.6.2. </b>Principle |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/encrypt/use-norms/" title="Use Norms" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/encrypt/use-norms/"> |
| <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>3.6.3. </b>Use Norms |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
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| |
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| |
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| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/shadow/" title="Shadow DB" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/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>3.7. </b>Shadow DB |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/shadow/concept/" title="Core Concept" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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> |
| <b>3.7.1. </b>Core Concept |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/shadow/principle/" title="Principle" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/shadow/principle/"> |
| <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>3.7.2. </b>Principle |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/pluggable-architecture/" title="Pluggable Architecture" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/pluggable-architecture/"> |
| <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>3.8. </b>Pluggable Architecture |
| |
| </a> |
| |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/test-engine/" title="Test Engine" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/features/test-engine/"> |
| <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>Test Engine |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/test-engine/sql-case/" title="SQL Case" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/test-engine/sql-case/"> |
| <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>3.9.1. </b>SQL Case |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/test-engine/integration-test-engine/" title="Integration Test Engine" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/test-engine/integration-test-engine/"> |
| <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>3.9.2. </b>Integration Test Engine |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/test-engine/parse-test-engine/" title="SQL Parse Test Engine" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/test-engine/parse-test-engine/"> |
| <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>3.9.3. </b>SQL Parse Test Engine |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/test-engine/rewrite-test-engine/" title="SQL Rewrite Test Engine" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/test-engine/rewrite-test-engine/"> |
| <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>3.9.4. </b>SQL Rewrite Test Engine |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/features/test-engine/performance-test/" title="Performance Test" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/features/test-engine/performance-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> |
| <b>3.9.5. </b>Performance Test |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/" title="User Manual" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4. </b>User Manual |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/" title="ShardingSphere-JDBC" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/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="/en/user-manual/shardingsphere-jdbc/usage/" title="Usage" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/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> |
| <b>4.1.1. </b>Usage |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/sharding/" title="Data Sharding" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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> |
| Data Sharding |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/sharding/java-api/" title="Use Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/sharding/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> |
| Use Java API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/sharding/yaml/" title="Use YAML" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/sharding/yaml/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Use YAML |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/sharding/spring-boot-starter/" title="Use Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/sharding/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> |
| Use Spring Boot Starter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/sharding/spring-namespace/" title="Use Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/sharding/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> |
| Use Spring Namespace |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/sharding/hint/" title="Hint" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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> |
| Hint |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/" title="Transaction" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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> |
| Transaction |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/java-api/" title="Use Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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> |
| Use Java API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/spring-boot-starter/" title="Use Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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> |
| Use Spring Boot Starter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/spring-namespace/" title="Use Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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> |
| Use Spring Namespace |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/atomikos/" title="Atomikos Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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 Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/bitronix/" title="Bitronix Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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 Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/narayana/" title="Narayana Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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 Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/transaction/seata/" title="Seata Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/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 Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
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| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/governance/" title="Governance" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/governance/"> |
| <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> |
| Governance |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/governance/java-api/" title="Use Java API" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/governance/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> |
| Use Java API |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/governance/yaml/" title="Use YAML" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/governance/yaml/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Use YAML |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/governance/spring-boot-starter/" title="Use Spring Boot Starter" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/governance/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> |
| Use Spring Boot Starter |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/usage/governance/spring-namespace/" title="Use Spring Namespace" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/usage/governance/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> |
| Use Spring Namespace |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/" title="Configuration Manual" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/"> |
| <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>4.1.2. </b>Configuration Manual |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
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| |
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| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/java-api/" title="Java API" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/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> |
| |
| |
| |
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| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/java-api/sharding/" title="Sharding" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/java-api/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> |
| Sharding |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/java-api/replica-query/" title="Replica Query" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/java-api/replica-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> |
| Replica Query |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/java-api/encrypt/" title="Encryption" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/java-api/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> |
| Encryption |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/java-api/shadow/" title="Shadow DB" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/java-api/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> |
| Shadow DB |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/java-api/governance/" title="Governance" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/java-api/governance/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Governance |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/yaml/" title="YAML Configuration" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/yaml/"> |
| <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 Configuration |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/yaml/sharding/" title="Sharding" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/yaml/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> |
| Sharding |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/yaml/replica-query/" title="Replica Query" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/yaml/replica-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> |
| Replica Query |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/yaml/encrypt/" title="Encryption" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/yaml/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> |
| Encryption |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/yaml/shadow/" title="Shadow DB" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/yaml/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> |
| Shadow DB |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/yaml/governance/" title="Governance" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/yaml/governance/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Governance |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/" title="Spring Boot Starter Configuration" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/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 Configuration |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/sharding/" title="Sharding" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/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> |
| Sharding |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/replica-query/" title="Replica Query" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/replica-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> |
| Replica Query |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/encrypt/" title="Encryption" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/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> |
| Encryption |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/shadow/" title="Shadow DB" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/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> |
| Shadow DB |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/governance/" title="Governance" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-boot-starter/governance/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Governance |
| |
| </a> |
| </li> |
| |
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| </ul> |
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| </li> |
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| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/" title="Spring Namespace Configuration" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/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 Namespace Configuration |
| |
| </a> |
| |
| |
| <ul> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/sharding/" title="Sharding" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/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> |
| Sharding |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/replica-query/" title="Replica Query" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/replica-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> |
| Replica Query |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/encrypt/" title="Encryption" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/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> |
| Encryption |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/shadow/" title="Shadow DB" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/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> |
| Shadow DB |
| |
| </a> |
| </li> |
| |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/governance/" title="Governance" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/spring-namespace/governance/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Governance |
| |
| </a> |
| </li> |
| |
| |
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| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
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| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/built-in-algorithm/" title="Built-in Algorithm" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/built-in-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> |
| Built-in Algorithm |
| |
| </a> |
| |
| |
| <ul> |
| |
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| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/built-in-algorithm/sharding/" title="Sharding Algorithm" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/built-in-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> |
| Sharding Algorithm |
| |
| </a> |
| </li> |
| |
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| |
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| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/built-in-algorithm/keygen/" title="Key Generate Algorithm" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/built-in-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> |
| Key Generate Algorithm |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/built-in-algorithm/load-balance/" title="Load Balance Algorithm" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/built-in-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> |
| Load Balance Algorithm |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/built-in-algorithm/encrypt/" title="Encryption Algorithm" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/built-in-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> |
| Encryption Algorithm |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/configuration/props/" title="Properties Configuration" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/configuration/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> |
| Properties Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
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| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-jdbc/unsupported-items/" title="Unsupported Items" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-jdbc/unsupported-items/"> |
| <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>4.1.3. </b>Unsupported Items |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
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| |
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| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/" title="ShardingSphere-Proxy" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4.2. </b>ShardingSphere-Proxy |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
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| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/usage/" title="Usage" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/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> |
| <b>4.2.1. </b>Usage |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
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| |
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| |
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| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/usage/startup/" title="Proxy Startup" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/usage/startup/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Proxy Startup |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/usage/governance/" title="Governance" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/usage/governance/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Governance |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/usage/transaction/" title="Distributed Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/usage/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> |
| Distributed Transaction |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/usage/sctl/" title="SCTL" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/usage/sctl/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| SCTL |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/configuration/" title="Configuration Manual" class="dd-item |
| |
| |
| |
| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/configuration/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
| |
| <svg class="icon icon-down" |
| style="display: none;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M500.8 604.778667L267.306667 371.392l-45.226667 45.269333 278.741333 278.613334 278.485334-278.613334-45.248-45.248z" p-id="5376" ></path> |
| </svg> |
| <svg class="icon icon-right" |
| style="display: inline-block;" |
| viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="#777"> |
| <path d="M593.450667 512.128L360.064 278.613333l45.290667-45.226666 278.613333 278.762666L405.333333 790.613333l-45.226666-45.269333z" p-id="5605" ></path> |
| </svg> |
| |
| </i> |
| <b>4.2.2. </b>Configuration Manual |
| |
| </a> |
| |
| |
| <ul> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/configuration/data-source/" title="Data Source Configuration" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/configuration/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> |
| Data Source Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/configuration/authentication/" title="Authentication" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/configuration/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> |
| Authentication |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/configuration/props/" title="Properties Configuration" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/configuration/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> |
| Properties Configuration |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/configuration/yaml-syntax/" title="YAML Syntax" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/configuration/yaml-syntax/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| YAML Syntax |
| |
| </a> |
| </li> |
| |
| |
| |
| |
| |
| |
| |
| </ul> |
| |
| </li> |
| |
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| |
| |
| |
| |
| |
| |
| |
| <li data-nav-id="/en/user-manual/shardingsphere-proxy/docker/" title="Docker Clone" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-proxy/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> |
| <b>4.2.3. </b>Docker Clone |
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| </a> |
| </li> |
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| </ul> |
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| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-sidecar/" title="ShardingSphere-Sidecar" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-sidecar/"> |
| <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> |
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| </i> |
| <b>4.3. </b>ShardingSphere-Sidecar |
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| </a> |
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| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-scaling/" title="ShardingSphere-Scaling" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-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> |
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| </i> |
| <b>4.4. </b>ShardingSphere-Scaling |
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| </a> |
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| <ul> |
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| <li data-nav-id="/en/user-manual/shardingsphere-scaling/build/" title="Build" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-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> |
| <b>4.4.1. </b>Build |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-scaling/usage/" title="Manual" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-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> |
| <b>4.4.2. </b>Manual |
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| </a> |
| </li> |
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| </ul> |
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| <li data-nav-id="/en/user-manual/shardingsphere-ui/" title="ShardingSphere-UI" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-ui/"> |
| <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> |
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| </i> |
| <b>4.5. </b>ShardingSphere-UI |
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| </a> |
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| <li data-nav-id="/en/user-manual/shardingsphere-ui/usage/" title="Manual" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-ui/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> |
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| </i> |
| <b>4.5.1. </b>Manual |
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| </a> |
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| <ul> |
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| <li data-nav-id="/en/user-manual/shardingsphere-ui/usage/build/" title="Build" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-ui/usage/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> |
| Build |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-ui/usage/registry-center/" title="Registry Center" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-ui/usage/registry-center/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Registry Center |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-ui/usage/rule-config/" title="Rule Config" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-ui/usage/rule-config/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Rule Config |
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| </a> |
| </li> |
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| <li data-nav-id="/en/user-manual/shardingsphere-ui/usage/runtime-status/" title="Runtime Status" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/user-manual/shardingsphere-ui/usage/runtime-status/"> |
| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
| Runtime Status |
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| </a> |
| </li> |
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| </ul> |
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| </li> |
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| <li data-nav-id="/en/dev-manual/" title="Dev Manual" class="dd-item |
| |
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| "> |
| |
| <a href="https://shardingsphere.apache.org/document/current/en/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>Dev Manual |
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| </a> |
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| <ul> |
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| <li data-nav-id="/en/dev-manual/sql-parser/" title="SQL Parser" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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>5.1. </b>SQL Parser |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/configuration/" title="Configuration" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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>Configuration |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/kernel/" title="Kernel" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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>Kernel |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/sharding/" title="Data Sharding" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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>5.4. </b>Data Sharding |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/replica-query/" title="Replica Query" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/dev-manual/replica-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> |
| <b>5.5. </b>Replica Query |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/data-encryption/" title="Data Encryption" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/dev-manual/data-encryption/"> |
| <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>Data Encryption |
| |
| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/sql-audit/" title="SQL Audit" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/dev-manual/sql-audit/"> |
| <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>SQL Audit |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/transaction/" title="Distributed Transaction" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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>5.8. </b>Distributed Transaction |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/governance/" title="Distributed Governance" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/dev-manual/governance/"> |
| <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>Distributed Governance |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/scaling/" title="Scaling" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/dev-manual/scaling/"> |
| <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>Scaling |
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| </a> |
| </li> |
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| <li data-nav-id="/en/dev-manual/proxy/" title="Proxy" class="dd-item "> |
| <a href="https://shardingsphere.apache.org/document/current/en/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>5.11. </b>Proxy |
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| </a> |
| </li> |
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| </ul> |
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| </li> |
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| <li data-nav-id="/en/downloads/" title="Downloads" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/document/current/en/downloads/"> |
| <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> |
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| </i> |
| <b>6. </b>Downloads |
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| </a> |
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| </li> |
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| <li data-nav-id="/en/faq/" title="FAQ" class="dd-item |
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| "> |
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| <a href="https://shardingsphere.apache.org/document/current/en/faq/"> |
| <i class="collapse" style="display:inline; font-family:'courier';"> |
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| <svg viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="5375" width="20" height="20"></svg> |
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| </i> |
| <b>7. </b>FAQ |
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| </a> |
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| </li> |
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| <option id="en" value="/document/current/en/features/sharding/" selected>English</option> |
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| <i class="fa fa-fw fa-file-pdf-o" ></i> Download PDF |
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| <a href='https://shardingsphere.apache.org/document/current/en/'>ShardingSphere</a> > <a href='https://shardingsphere.apache.org/document/current/en/features/'>Concepts & Features</a> > Sharding |
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| <li><a href="#background">Background</a> |
| <ul> |
| <li><a href="#vertical-sharding">Vertical Sharding</a></li> |
| <li><a href="#horizontal-sharding">Horizontal Sharding</a></li> |
| </ul> |
| </li> |
| <li><a href="#challenges">Challenges</a></li> |
| <li><a href="#goal">Goal</a></li> |
| </ul> |
| </nav> |
| |
| <h2 id="background">Background</h2> |
| <p>The traditional solution that stores all the data in one concentrated node has hardly satisfied the requirement of massive Internet data scenario in three aspects, performance, availability and operation cost.</p> |
| <p>In performance, the relational database mostly uses B+ tree index. When the data amount exceeds the threshold, deeper index will increase the disk IO access number, and thereby, weaken the performance of query. In the same time, high concurrency requests also make the centralized database to be the greatest limitation of the system.</p> |
| <p>In availability, capacity can be expanded at a relatively low cost and any extent with stateless service, which can make all the pressure, at last, fall on the database. But the single data node or simple replica query structure has been harder and harder to take these pressures. Therefore, database availability has become the key to the whole system.</p> |
| <p>From the aspect of operation costs, when the data in a database instance has reached above the threshold, DBA’s operation pressure will also increase. The time cost of data backup and data recovery will be more uncontrollable with increasing amount of data. Generally, it is a relatively reasonable range for the data in single database case to be within 1TB.</p> |
| <p>Under the circumstance that traditional relational databases cannot satisfy the requirement of the Internet, there are more and more attempts to store the data in native distributed NoSQL. But its incompatibility with SQL and imperfection in ecosystem block it from defeating the relational database in the competition, so the relational database still holds an unshakable position.</p> |
| <p>Sharding refers to splitting the data in one database and storing them in multiple tables and databases according to some certain standard, so that the performance and availability can be improved. Both methods can effectively avoid the query limitation caused by data exceeding affordable threshold. What’s more, database sharding can also effectively disperse TPS. Table sharding, though cannot ease the database pressure, can provide possibilities to transfer distributed transactions to local transactions, since cross-database upgrades are once involved, distributed transactions can turn pretty tricky sometimes. The use of multiple replica query sharding method can effectively avoid the data concentrating on one node and increase the architecture availability.</p> |
| <p>Splitting data through database sharding and table sharding is an effective method to deal with high TPS and mass amount data system, because it can keep the data amount lower than the threshold and evacuate the traffic. |
| Sharding method can be divided into vertical sharding and horizontal sharding.</p> |
| <h3 id="vertical-sharding">Vertical Sharding</h3> |
| <p>According to business sharding method, it is called vertical sharding, or longitudinal sharding, the core concept of which is to specialize databases for different uses. Before sharding, a database consists of many tables corresponding to different businesses. But after sharding, tables are categorized into different databases according to business, and the pressure is also separated into different databases. The diagram below has presented the solution to assign user tables and order tables to different databases by vertical sharding according to business need.</p> |
| <p><img src="https://shardingsphere.apache.org/document/current/img/sharding/vertical_sharding.png" alt="Vertical Sharding"></p> |
| <p>Vertical sharding requires to adjust the architecture and design from time to time. Generally speaking, it is not soon enough to deal with fast changing needs from Internet business and not able to really solve the single-node problem. it can ease problems brought by the high data amount and concurrency amount, but cannot solve them completely. After vertical sharding, if the data amount in the table still exceeds the single node threshold, it should be further processed by horizontal sharding.</p> |
| <h3 id="horizontal-sharding">Horizontal Sharding</h3> |
| <p>Horizontal sharding is also called transverse sharding. Compared with the categorization method according to business logic of vertical sharding, horizontal sharding categorizes data to multiple databases or tables according to some certain rules through certain fields, with each sharding containing only part of the data. For example, according to primary key sharding, even primary keys are put into the 0 database (or table) and odd primary keys are put into the 1 database (or table), which is illustrated as the following diagram.</p> |
| <p><img src="https://shardingsphere.apache.org/document/current/img/sharding/horizontal_sharding.png" alt="Horizontal Sharding"></p> |
| <p>Theoretically, horizontal sharding has overcome the limitation of data processing volume in single machine and can be extended relatively freely, so it can be taken as a standard solution to database sharding and table sharding.</p> |
| <h2 id="challenges">Challenges</h2> |
| <p>Though sharding has solved problems such as performance, availability and single-node backup and recovery, its distributed architecture has also introduced some new problems as acquiring profits.</p> |
| <p>One problem is that application development engineers and database administrators’ operations become exceptionally laborious, when facing such scattered databases and tables. They should know exactly which database table is the one to acquire data from.</p> |
| <p>Another challenge is that, the SQL that runs rightly in single-node databases may not be right in the sharding database. The change of table name after sharding, or misconducts caused by operations such as pagination, order by or aggregated group by are just the case in point.</p> |
| <p>Cross-database transaction is also a tricky thing that distributed databases need to deal. Fair use of sharding tables can also lead to the full use of local transactions when single-table data amount decreases. |
| Troubles brought by distributed transactions can be avoided by the wise use of different tables in the same database. When cross-database transactions cannot be avoided, some businesses still need to keep transactions consistent. Internet giants have not massively adopted XA based distributed transactions since they are not able to ensure its performance in high-concurrency situations. They usually replace strongly consistent transactions with eventually consistent soft state.</p> |
| <h2 id="goal">Goal</h2> |
| <p><strong>The main design goal of the data sharding modular of Apache ShardingSphere is to try to reduce the influence of sharding, in order to let users use horizontal sharding database group like one database.</strong></p> |
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