使用navicate导出sql server数据库的数据字典

末蓝、 2021-10-19 07:36 676阅读 0赞

一 、在navicate中打开要导出数据字典的sql server数据库，然后新建查询，执行下面的sql代码

use 你的数据库名称
    go
     
    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 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.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
    left join sys.extended_properties f on d.id=f.major_id and f.minor_id =0
    order by a.id,a.colorder

二 、在查询结果的右上角有一个‘导出结果’的按钮，点击之后选择你要导出的文件格式

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70]  
然后一直下一步就可以了

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