ORALE UPDAE语句怎么写
时间: 2024-05-07 17:20:54 浏览: 106
ORACLE UPDATE语句可以用来更新表中的数据。其基本语法如下:
```
UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition;
```
其中,`table_name`是要更新数据的表名,`column1`、`column2`等是要更新的列名,`value1`、`value2`等是要更新的值,`condition`是更新的条件。
例如,要将表`employee`中`age`大于30岁的员工的`salary`增加10%:
```
UPDATE employee SET salary = salary * 1.1 WHERE age > 30;
```
相关问题
oracle update语句怎么写
Oracle的Update语句是用来修改数据库表中的数据的。它可以更新一条或多条记录,也可以在更新时使用条件进行筛选。Update语句的基本用法是:先指定需要更新的表,然后设置需要更新的字段和值,并通过条件筛选出需要更新的记录。例如:UPDATE 表名 SET 字段名=新值 WHERE 条件.
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