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mysql数据库中相关sql语句_MySQL

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2016-06-01 13:04:271147browse

使用sql语句创建一张表:

CREATE TABLE 表名(字段1名称 字段1类型(字段1长度),字段2名称 字段2类型(字段2长度));

使用sql给表重命名:

RENAME TABLE 旧表名 TO 新表名;

将一张表中的编号在某一区间中的数据的某个字段统一更新:

UPDATE 表名 SET 字段名=字段值 WHERE id >区间开始值 AND id

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