and the application is more portable and easier to deploy and test. Supports inline SQL − No pre-compiler is needed, and you can have the full access to all of the features of SQL. Supports dynamic SQL supports many of the same features as an O/RM tool, such as lazy loading, join fetching, caching, runtime code generation, and inheritance. MyBatis uses JAVA programming language while developing database src maven-compiler-plugin 3.1

Introduce Maven dependencies and exclude the outdated Maven dependencies of org. antlr:antlr4-runtime:4.8 in io.seata:seata-all. org.apache.shardingsphere 2.0.0 org.antlr antlr4-runtime Procedure 2.0.0 org.antlr antlr4-runtime The corresponding

的实现。本文所指 Seata 集成均指向 Seata AT 模 式。 前提条件 引入 Maven 依赖，并排除 io.seata:seata-all 中过时的 org.antlr:antlr4-runtime:4.8 的 Maven 依赖。 org.apache.shardingsphere 2.0.0 org.antlr antlr4-runtime 9.1. ShardingSphere-JDBC 2.0.0 org.antlr antlr4-runtime 9.1. ShardingSphere-JDBC 131 Apache ShardingSphere document

which is used to carry GraalVM Reachability Metadata. Bring GraalVM Tracing Agent under GraalVM JIT Compiler to perform unit testing, and generate or merge existing GraalVM Reachability Metadata files in nodes persist in YAML. Modifying nodes can dynamically refresh configurations. nodes persist the runtime node of the database access object, to distinguish different database access instances. statistics

ElasticJob document • From the previous description, in order to maintain the stability of the job runtime, only the sharding status will be marked during the running process, and the sharding will not be parameter shardingContext of the class‐based job interface contains job configura‐ tion, slice and runtime information. Through methods such as getShardingTotalCount(), get- ShardingItem(), user can obtain parameters are passed, the job framework will automatically append the last parameter as the job runtime information. The script example is as follows: #!/bin/bash echo sharding execution context is

278 Rule Config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 Runtime Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279 5 Dev Manual data sources and rule configurations. • Hold all ephemeral status data dynamically generated in runtime(such as available proxy in‐ stances, disabled datasource instances etc). • Disable the access to persist in YAML, modifying nodes can dynamically refresh configurations. states node persist the runtime node of database access object, to distinguish different database access instances. namespace

runtime mysql mysql-connector-java runtime

extensions faced to these concepts. The concepts include: adaptor faced to independent products, runtime mode faced to startup, DistSQL faced to users and pluggable architecture faced to developers. This data sources and rule configurations. • Hold all ephemeral status data dynamically generated in runtime(such as available proxy in‐ stances, disabled datasource instances etc). • Disable the access to persist in YAML, modifying nodes can dynamically refresh configurations. status node persist the runtime node of database access object, to distinguish different database access instances. namespace

extensions faced to these concepts. The concepts include: adaptor faced to independent products, runtime mode faced to startup, DistSQL faced to users and pluggable architecture faced to developers. This persist in YAML, modifying nodes can dynamically refresh configurations. nodes node persist the runtime node of database access object, to distinguish different database access instances. namespace

GraalVM Native Image 下运行。 ShardingSphere 定义了 generateMetadata 的 Maven Profile 用于在 GraalVM JIT Compiler 下携带 GraalVM Tracing Agent 执行单元测试，并在特定目录下生成或合并已有的 GraalVM Reachability Meta‐ data 文件。可通过如下 bash