zoukankan      html  css  js  c++  java
  • 查询sqlserver数据库表信息

    查询sqlserver数据库表信息。

    源链接:https://blog.csdn.net/zxy0425/article/details/64441875

     1 SELECT
     2      表名       = Case When A.colorder=1 Then D.name Else '' End,
     3      表说明     = Case When A.colorder=1 Then isnull(F.value,'') Else '' End,
     4      字段序号   = A.colorder,
     5      字段名     = A.name,
     6      字段说明   = isnull(G.[value],''),
     7      标识       = Case When COLUMNPROPERTY( A.id,A.name,'IsIdentity')=1 Then ''Else '' End,
     8      主键       = Case When exists(SELECT 1 FROM sysobjects Where xtype='PK' and parent_obj=A.id and name in (
     9                       SELECT name FROM sysindexes WHERE indid in( SELECT indid FROM sysindexkeys WHERE id = A.id AND colid=A.colid))) then '' else '' end,
    10      类型       = B.name,
    11      占用字节数 = A.Length,
    12      长度       = COLUMNPROPERTY(A.id,A.name,'PRECISION'),
    13      小数位数   = isnull(COLUMNPROPERTY(A.id,A.name,'Scale'),0),
    14      允许空     = Case When A.isnullable=1 Then ''Else '' End,
    15      默认值     = isnull(E.Text,'')
    16  FROM
    17      syscolumns A
    18  Left Join
    19      systypes B
    20  On
    21      A.xusertype=B.xusertype
    22  Inner Join
    23      sysobjects D
    24  On
    25      A.id=D.id  and D.xtype='U' and  D.name<>'dtproperties'
    26  Left Join
    27      syscomments E
    28  on
    29      A.cdefault=E.id
    30  Left Join
    31  sys.extended_properties  G
    32  on
    33      A.id=G.major_id and A.colid=G.minor_id
    34  Left Join
    35  
    36  sys.extended_properties F
    37  On
    38      D.id=F.major_id and F.minor_id=0
    39      --where d.name='OrderInfo'    --如果只查询指定表,加上此条件
    40  Order By
    41      A.id,A.colorder
  • 相关阅读:
    操作缓冲池
    占位图像
    GCD 常用代码
    资源共享(抢夺)
    drf版本控制 django缓存
    drf分页器
    解析器,路由控制,响应器
    drf 频率组件 META字典详情
    vue创建路由,axios前后台交互,element-ui配置使用,django contentType组件
    redis列表,字典,管道,vue安装,创建项目
  • 原文地址:https://www.cnblogs.com/towntowner/p/9673754.html
Copyright © 2011-2022 走看看