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  • SQLServer 不同数据库进行表结构比较

    1.在目标数据中中执行以下代码,生成表结构比对Sql

     1 select
     2 ' if exists(
     3  select 1 from  dbo.syscolumns a 
     4 inner join  sys.tables t on t.object_id = a.id 
     5 inner join systypes c on c.xusertype = a.xusertype
     6 inner join sys.schemas s on s.schema_id = t.schema_id
     7 inner join sysobjects t2 on t.object_id=t2.id
     8  where t2.xtype=''u'' and t2.name='''+t2.name+''' and a.name='''+a.name+'''
     9 )begin print 1 end else begin select '''+t2.name+''' as TableName,'''+a.name+''' as FieldName,'''+c.name+''' as FieldType, ''Lack Field'' as Status end'
    10 from  dbo.syscolumns a 
    11 inner join  sys.tables t on t.object_id = a.id 
    12 inner join systypes c on c.xusertype = a.xusertype
    13 inner join sys.schemas s on s.schema_id = t.schema_id
    14 inner join sysobjects t2 on t.object_id=t2.id
    15 where t2.xtype='u'

    生成界面如下:

    2.  Copy 查询结果,在目标数据库中执行。

     查询结果界面如下:

      

    努力不给自己一点懒惰的理由,否则你会一蹶不振
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  • 原文地址:https://www.cnblogs.com/chao0219/p/14653190.html
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