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我的MYSQL学习心得（三）_MySQL

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Release： 2016-06-01 13:16:57
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我的MYSQL学习心得（三）

我的MYSQL学习心得（一）

我的MYSQL学习心得（二）

查看字段的长度

SQLSERVER 

USE [sss]GOSELECT LEN([NAME]) FROM [dbo].[aa]
Copy after login

 

MYSQL

CREATE TABLE tmp13(vb VARBINARY(10))INSERT INTO tmp13 (vb) VALUES(12)SELECT LENGTH(vb) FROM tmp13INSERT INTO tmp13 (vb) VALUES(1212)
Copy after login

 

如有不对的地方，欢迎大家拍砖o(∩_∩)o 

 

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