首页 >数据库 >mysql教程 >SqlServer查询表中各列名称、表中列数

SqlServer查询表中各列名称、表中列数

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2016-06-07 14:53:231389浏览

查询表名为tb_menu的所有列名 ? 1 select name from syscolumns where id=object_id('tb_menu') 查询表名为tb_menu的所有列名个数 ? 1 select count(name) from syscolumns where id=object_id('tb_menu') 或者 ? 1 2 3 select count(syscolumns.name) fro

  查询表名为tb_menu的所有列名
?

1

select name from syscolumns where id=object_id('tb_menu')

  查询表名为tb_menu的所有列名个数

?

1

select count(name) from syscolumns where id=object_id('tb_menu')

  或者

?

1

2

3

select count(syscolumns.name)

from   syscolumns ,sysobjects   

where  syscolumns.id=sysobjects.id  and sysobjects.name = 'tb_menu'

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