Running the test case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 489 12 Reference 491 ix 12.1 Database Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry

Running the test case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 518 12 Reference 520 12.1 Database Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry

2 PluginBootService . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 250 7 Reference 251 7.1 Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . distributed governance, applicable in a variety of situations such as Java isomorphism, heterogeneous language and Cloud‐Native. As the cornerstone of enterprises, the relational database has a huge market the preferred method according to their re‐ quirements. 2.1.2 Limitations Currently only Java language is supported. 2.1.3 Requirements The development environment requires Java JRE 8 or later. 2

2 PluginBootService . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 238 7 Reference 240 7.1 Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . distributed governance, applicable in a variety of situations such as Java isomorphism, heterogeneous language and Cloud‐Native. As the cornerstone of enterprises, the relational database has a huge market distributed governance, applicable in a variety of situations such as Java isomorphism, heterogeneous language and Cloud‐ Native. 3.1.1 ShardingSphere-JDBC As the first product and the predecessor of Apache

Running the test case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 353 7 Reference 354 7.1 Database Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry

Running the test case . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 380 7 Reference 381 7.1 Database Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry ShardingSphere-Proxy Database Any MySQL/PostgreSQL Connections Count Cost More Less Heterogeneous language Java Only Any Performance Low loss Relatively High loss Decentralization Yes No Static entry

修改 schema 搜索路径。 常规查询 • SELECT 主语句 SELECT select_expr [, select_expr ...] FROM table_reference [, table_reference ...] [WHERE predicates] [GROUP BY {col_name | position} [ASC | DESC], ...] [ORDER BY [AS] [alias] | COUNT(* | COLUMN_NAME | alias) [AS] [alias] • table_reference tbl_name [AS] alias] [index_hint_list] | table_reference ([INNER] | {LEFT|RIGHT} [OUTER]) JOIN table_factor [JOIN ON conditional_expr Edition 的下游发行版。若使用 SDKMAN!， sdk install java 17.0.9-graalce 2. 根据 https://www.graalvm.org/jdk17/reference‐manual/native‐image/#prerequisites 的要求安装 本地工具链。 3. 如果需要构建 Docker Image，确保 docker-ce 已安装。 操作步骤

修改 schema 搜索路径。 常规查询 • SELECT 主语句 SELECT select_expr [, select_expr ...] FROM table_reference [, table_reference ...] [WHERE predicates] [GROUP BY {col_name | position} [ASC | DESC], ...] [ORDER BY [AS] [alias] | COUNT(* | COLUMN_NAME | alias) [AS] [alias] • table_reference tbl_name [AS] alias] [index_hint_list] | table_reference ([INNER] | {LEFT|RIGHT} [OUTER]) JOIN table_factor [JOIN ON conditional_expr CE。 2. 通过 GraalVM Updater 工具安装 native-image 和 espresso 组件。 3. 根据 https://www.graalvm.org/22.3/reference‐manual/native‐image/#prerequisites 的要求安装 本地工具链。 4. 如果需要构建 Docker Image，确保 docker-ce 已安装。 5.

12.1 ShadowAlgorithm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232 7 Reference 233 7.1 Sharding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . distributed governance, applicable in a variety of situations such as Java isomorphism, heterogeneous language and Cloud‐Native. As the cornerstone of enterprises, the relational database has a huge market distributed governance, applicable in a variety of situations such as Java isomorphism, heterogeneous language and Cloud‐ Native. 3.1.1 ShardingSphere-JDBC As the first product and the predecessor of Apache

修改 schema 搜索路径。 常规查询 • SELECT 主语句 SELECT select_expr [, select_expr ...] FROM table_reference [, table_reference ...] [WHERE predicates] [GROUP BY {col_name | position} [ASC | DESC], ...] [ORDER BY [AS] [alias] | COUNT(* | COLUMN_NAME | alias) [AS] [alias] • table_reference tbl_name [AS] alias] [index_hint_list] | table_reference ([INNER] | {LEFT|RIGHT} [OUTER]) JOIN table_factor [JOIN ON conditional_expr Edition 的下游发行版。若使用 SDKMAN!， sdk install java 22.0.1-graalce 2. 根据 https://www.graalvm.org/jdk22/reference‐manual/native‐image/#prerequisites 的要求安装 本地工具链。 3. 如果需要构建 Docker Image，确保 docker-ce 已安装。 操作步骤