判断数据表中某列的数据类型
select a.name as [column],b.name as type from syscolumns a,systypes b where a.id=object_id('表') and a.xtype=b.xtype and a.name='列'
结果示例
column | type |
userphone | varchar |
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判断数据表中某列的数据类型
select a.name as [column],b.name as type from syscolumns a,systypes b where a.id=object_id('表') and a.xtype=b.xtype and a.name='列'
column | type |
userphone | varchar |
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