查询显示MSSQL表结构 [转]

= 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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