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  • 对比两个数据库中相同的表不同的索引

    对比两个数据库中相同的表不同的索引

    USE db1
    --实现将sqlserver数据库的索引全部查出,包括索引名
    select  a.name as tabname
           ,h.name as idname
    INTO #t
    FROM  sys.objects    as  a 
    right join sys.indexes  as h  on  a.object_id=h.object_id
     where  a.type<>'s'  
     --AND a.name='accountRecord'
     ORDER BY tabname
     GO
    
    USE db2
    --实现将sqlserver数据库的索引全部查出,包括索引名
    select  a.name as tabname
           ,h.name as idname
    INTO #t1
    FROM  sys.objects    as  a 
    right join sys.indexes  as h  on  a.object_id=h.object_id
     where  a.type<>'s'  
     --AND a.name='accountRecord'
     ORDER BY tabname
     GO
    
     SELECT * INTO #t2 FROM #t WHERE tabname IN (SELECT DISTINCT tabname FROM #t1)
     SELECT * FROM #t
     SELECT * FROM #t1 ORDER BY tabname
     SELECT * FROM #t2 ORDER BY tabname
    
     select * INTO #t3 FROM #t1 except select * from #t2
     select * INTO #t4 FROM #t2 except select * from #t1
    
     select * INTO #t5 FROM #t2 INTERSECT select * from #t1
    
     SELECT * FROM #t3
     SELECT * FROM #t4
     SELECT * FROM #t5
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  • 原文地址:https://www.cnblogs.com/davidhou/p/5073613.html
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