sql对整个数据库结构的常用查询语句

1.查询数据库中某个字段存在哪些表中


Select a.name as columns,b.name as TableName
    from syscolumns a
left join sysobjects b
      on a.id = b.id
Where a.name ='order_id'

原文地址:https://www.cnblogs.com/af826/p/3501418.html