#### 13.3.3、delete 可以删除数据，可以根据条件删除数据 l 语法格式： ``` Delete from表名 where 。。。。。 ``` l 删除津贴为500的员工 ``` delete from emp where comm=500; ``` l 删除津贴为null的员工 ``` delete from emp where comm is null; ```