zoukankan      html  css  js  c++  java
  • sql Server 2012 生成数据字典

    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
      --where d.name='要查询的表' --如果只查询指定表,加上此条件
      order by a.id,a.colorder

  • 相关阅读:
    python标准库学习-SimpleHTTPServer
    迁移cnblog博客
    zabbix监控使用
    20 个 OpenSSH 最佳安全实践
    编写基本的 udev 规则
    Linux.Siggen.180
    在 CentOS 7.0 上安装配置 Ceph 存储
    常用 GDB 命令中文速览
    Kubernetes TLS认证
    音乐下载api
  • 原文地址:https://www.cnblogs.com/scorpio-qian/p/6143909.html
Copyright © 2011-2022 走看看