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查询显示MSSQL表结构 [转]

时间:2016-10-08 20:24:59      阅读:235      评论:0      收藏:0      [点我收藏+]

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SELECT
     表名       = Case When A.colorder=1 Then D.name Else ‘‘ End,
     表说明     = Case When A.colorder=1 Then isnull(F.value,‘‘) Else ‘‘ End,
     字段序号   = A.colorder,
     字段名     = A.name,
     字段说明   = isnull(G.[value],‘‘),
     标识       = Case When COLUMNPROPERTY( A.id,A.name,IsIdentity)=1 Then Else ‘‘ End,
     主键       = Case When exists(SELECT 1 FROM sysobjects Where xtype=PK and parent_obj=A.id and name in (
                      SELECT name FROM sysindexes WHERE indid in( SELECT indid FROM sysindexkeys WHERE id = A.id AND colid=A.colid))) then  else ‘‘ end,
     类型       = B.name,
     占用字节数 = A.Length,
     长度       = COLUMNPROPERTY(A.id,A.name,PRECISION),
     小数位数   = isnull(COLUMNPROPERTY(A.id,A.name,Scale),0),
     允许空     = Case When A.isnullable=1 Then Else ‘‘ End,
     默认值     = isnull(E.Text,‘‘)
 FROM
     syscolumns A
 Left Join
     systypes B
 On
     A.xusertype=B.xusertype
 Inner Join
     sysobjects D
 On
     A.id=D.id  and D.xtype=U and  D.name<>dtproperties
 Left Join
     syscomments E
 on
     A.cdefault=E.id
 Left Join
 sys.extended_properties  G
 on
     A.id=G.major_id and A.colid=G.minor_id
 Left Join

 sys.extended_properties F
 On
     D.id=F.major_id and F.minor_id=0
     --where d.name=OrderInfo    --如果只查询指定表,加上此条件
 Order By
     A.id,A.colorder

参考:http://www.cnblogs.com/LeeYongze/archive/2012/07/19/2599338.html

    SELECT     表名       = case when a.colorder=1 then d.name else ‘‘ end,  
        表说明     = case when a.colorder=1 then isnull(f.value,‘‘) else ‘‘ end,  
        字段序号   = a.colorder,  
        字段名     = a.name,  
        标识       = case when COLUMNPROPERTY( a.id,a.name,IsIdentity)=1 then else ‘‘ end,  
        主键       = case when exists(SELECT 1 FROM sysobjects where xtype=PK and parent_obj=a.id and name in (  
                         SELECT name FROM sysindexes WHERE indid in( SELECT indid FROM sysindexkeys WHERE id = a.id AND colid=a.colid))) then  else ‘‘ end,  
        类型       = b.name,  
        占用字节数 = a.length,  
        长度       = COLUMNPROPERTY(a.id,a.name,PRECISION),  
        小数位数   = isnull(COLUMNPROPERTY(a.id,a.name,Scale),0),  
        允许空     = case when a.isnullable=1 then else ‘‘ end,  
        默认值     = isnull(e.text,‘‘),  
        字段说明   = isnull(g.[value],‘‘)  
    FROM     syscolumns a  
    left join     systypes b on     a.xusertype=b.xusertype  
    inner join     sysobjects d on     a.id=d.id  and d.xtype=U and  d.name<>dtproperties  
    left join     syscomments e on     a.cdefault=e.id  
    left join sys.extended_properties   g on     a.id=g.major_id and a.colid=g.minor_id  left join   
      
    sys.extended_properties f  
    on     d.id=f.major_id and f.minor_id=0  
    where     d.name=shipped_list    --如果只查询指定表,加上此条件,表名  
    order by     a.id,a.colorder  
      
    --======================================================================================  
    select a.name 列名, c.name 数据类型,a.max_length 长度,a.is_nullable 是否为空  
      from sys.columns a, sys.tables b, sys.types c  
     where a.object_id=b.object_id  
        and a.system_type_id=c.system_type_id  
        and b.name=Inv_master--如果只查询指定表,加上此条件,表名  
        order by a.column_id  

http://blog.csdn.net/hcf_force/article/details/7666003

查询显示MSSQL表结构 [转]

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原文地址:http://www.cnblogs.com/jimcsharp/p/5939731.html

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