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  • SQLServer2005+获取表结构信息

    SELECT d.name TableName,
    a.colorder FieldNo,a.name FieldName,
    (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '1'else '0' end) IsIdentity,
    (case when (SELECT count(*)
    FROM sysobjects
    WHERE (name in (SELECT name
    FROM sysindexes
    WHERE (id = a.id) AND (indid in (SELECT indid
    FROM sysindexkeys
    WHERE (id = a.id) AND (colid in (SELECT colid
    FROM syscolumns
    WHERE (id = a.id) AND (name = a.name))))))
    ) AND (xtype = 'PK')
    ) > 0 then '1' else '0' end) IsPrimaryKey,
    b.name as FieldType,
    a.length as CharLength,
    COLUMNPROPERTY(a.id,a.name,'PRECISION') as FieldLength,
    isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as DecimalDigits,
    (case when a.isnullable=1 then '1'else '0' end) IsNull,
    isnull(g.[value],'') AS Description ,
    isnull(e.text,'') DefaultValue
                                  
    FROM  syscolumns a
    left join systypes b on a.xtype=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 
    where d.name ='UserInfo'
    order by a.id,a.colorder

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  • 原文地址:https://www.cnblogs.com/binlyzhuo/p/4808815.html
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