更新时间:2022-12-14 GMT+08:00
DELETE
命令功能
DELETE命令从Hudi表中删除记录。
命令格式
DELETE from tableIdentifier [ WHERE boolExpression]
参数描述
参数 |
描述 |
---|---|
tableIdentifier |
在其中执行删除操作的Hudi表的名称。 |
boolExpression |
删除项的过滤条件 |
示例
- 示例1:
delete from h0 where column1 = 'country';
- 示例2:
delete from h0 where column1 IN ('country1', 'country2');
- 示例3:
delete from h0 where column1 IN (select column11 from sourceTable2);
- 示例4:
delete from h0 where column1 IN (select column11 from sourceTable2 where column1 = 'USA');
- 示例5:
delete from h0;
系统响应
可在driver日志和客户端中查看命令运行成功或失败。
父主题: DML