Hisoka-X commented on code in PR #8672: URL: https://github.com/apache/seatunnel/pull/8672#discussion_r1953770327
########## docs/zh/connector-v2/sink/DB2.md: ########## @@ -0,0 +1,175 @@ +# DB2 + +> JDBC DB2接收器连接器 + +## 支持以下引擎 + +> Spark<br/> +> Flink<br/> +> SeaTunnel Zeta<br/> + +## 描述 + +通过jdbc写入数据。支持批处理模式和流模式，支持并发写入，只支持一次 +语义（使用XA事务保证）. + +## 使用依赖关系 + +### 适用于 Spark/Flink 引擎 + +> 1. 您需要确保 [jdbc driver jar package](https://mvnrepository.com/artifact/com.ibm.db2.jcc/db2jcc) 已放置在目录 `${SEATUNNEL_HOME}/plugins/`. + +### 适用于 SeaTunnel Zeta 引擎 + +> 1. 您需要确保 [jdbc driver jar package](https://mvnrepository.com/artifact/com.ibm.db2.jcc/db2jcc) 已放置在目录 `${SEATUNNEL_HOME}/lib/`. + +## 关键特性 + +- [x] [精确一次](../../concept/connector-v2-features.md) +- [ ] [cdc](../../concept/connector-v2-features.md) + +> 使用 `Xa transactions` 来确保 `精确一次`. 因此，数据库只支持 `exactly-once` 即 +> 支持 `Xa transactions`. 您可以设置 `is_exactly_once=true` 来启用它. + +## 支持的数据源信息 + +| 数据库 | 支持版本 | 驱动 | Url | Maven | +|------------|---------------------------------------------------------|--------------------------------|-----------------------------------|-----------------------------------------------------------------------| +| DB2 | Different dependency version has different driver class. | com.ibm.db2.jdbc.app.DB2Driver | jdbc:db2://127.0.0.1:50000/dbname | [Download](https://mvnrepository.com/artifact/com.ibm.db2.jcc/db2jcc) | + +## 数据类型映射 + +| DB2数据类型 | SeaTunnel 数据类型 | +|------------------------------------------------------------------------------------------------------|---------------------| +| BOOLEAN | BOOLEAN | +| SMALLINT | SHORT | +| INT<br/>INTEGER<br/> | INTEGER | +| BIGINT | LONG | +| DECIMAL<br/>DEC<br/>NUMERIC<br/>NUM | DECIMAL(38,18) | +| REAL | FLOAT | +| FLOAT<br/>DOUBLE<br/>DOUBLE PRECISION<br/>DECFLOAT | DOUBLE | +| CHAR<br/>VARCHAR<br/>LONG VARCHAR<br/>CLOB<br/>GRAPHIC<br/>VARGRAPHIC<br/>LONG VARGRAPHIC<br/>DBCLOB | STRING | +| BLOB | BYTES | +| DATE | DATE | +| TIME | TIME | +| TIMESTAMP | TIMESTAMP | +| ROWID<br/>XML | Not supported yet | + +## 接收选项 Review Comment: ```suggestion ## 选项 ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@seatunnel.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
