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  • mssql 2005 ,2008导出数据字典

    在你要导出数据字典的数据空中右键,新建查询,执行如下代码即可

    SELECT
           (case when a.colorder=1 then d.name else '' end)表名,d.xtype as 表类型,
           a.colorder 字段序号,
           a.name 字段名,
           (case when COLUMNPROPERTY( a.id,a.name,'IsIdentity')=1 then '√'else '' end) 标识,
           (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 '√' else '' end) 主键,
           b.name 类型,
           a.length 占用字节数,
           COLUMNPROPERTY(a.id,a.name,'PRECISION') as 长度,
           isnull(COLUMNPROPERTY(a.id,a.name,'Scale'),0) as 小数位数,
           (case when a.isnullable=1 then '√'else '' end) 允许空,
           isnull(e.text,'') 默认值,
           isnull(g.[value],'') AS 字段说明

    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 sys.extended_properties g
    on a.id=g.major_id AND a.colid = g.major_id
    order by a.id,a.colorder

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  • 原文地址:https://www.cnblogs.com/swarb/p/9924442.html
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