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  • sqlserver 导出数据字典

    -- 数据字典
    SELECT
            (case when a.colorder=1 then d.name else '' end)表名,
            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='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.major_id
    order by a.id,a.colorder,表名
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  • 原文地址:https://www.cnblogs.com/xxaxx/p/9237442.html
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