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  • SQLServer2005,2000获取表结构:字段名、类型、长度、主键、非空、注释

    SQLServer 2005

    SELECT
        d.name N'TableName',
        d.xtype N'TableType',
        a.colorder N'ColumnIndex',
        a.name N'ColumnName',
        (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '1'else '0' end) N'IdnetityFG',
        (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
        ) N'IsPK',
        b.name N'DataType',
        COLUMNPROPERTY(a.id,a.name,'PRECISION') as N'Length',
        (case when a.isnullable=1 then '1'else '0' end) N'IsNullable',
        isnull(e.text,'') N'Default',
        g.value N'Description'    
    FROM   syscolumns   a 
        left join systypes b on   a.xtype=b.xusertype
        inner join sysobjects d on a.id=d.id   and   d.xtype in ('U','V') and   d.name<>'dtproperties'
        left join syscomments e on a.cdefault=e.id
        LEFT OUTER JOIN sys.extended_properties AS g ON a.id = g.major_id AND a.colid = g.minor_id
    order by object_name(a.id),a.colorder

    SQLServer2000

    SELECT
        d.name N'TableName',
        d.xtype N'TableType',
        a.colorder N'ColumnIndex',
        a.name N'ColumnName',
        (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '1'else '0' end) N'IdnetityFG',
        (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
        ) N'IsPK',
        b.name N'DataType',
        COLUMNPROPERTY(a.id,a.name,'PRECISION') as N'Length',
        (case when a.isnullable=1 then '1'else '0' end) N'IsNullable',
        isnull(e.text,'') N'Default',
        g.value N'Description'    
    FROM   syscolumns   a 
        left join systypes b on   a.xtype=b.xusertype
        inner join sysobjects d on a.id=d.id   and   d.xtype in ('U','V') and   d.name<>'dtproperties'
        left join syscomments e on a.cdefault=e.id
        left join sysproperties g on a.id=g.id and a.colid=g.smallid
    order by object_name(a.id),a.colorder
    
    --select * from sysproperties
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  • 原文地址:https://www.cnblogs.com/xiaotiannet/p/3838150.html
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