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,
序号=a.colorder,
字段名=a.name,
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=case when b.name='datetime' then '[' + b.name + ']' when charindex('int',b.name)>0 then '[' + b.name + ']' else '[' + b.name + '](' + convert(varchar(20), COLUMNPROPERTY(a.id, a.name, 'PRECISION')) + ')' end,
允许空=case when a.isnullable=1 then 'NULL'else 'NOT NULL' end,
默认值=isnull(e.text,''),
字段说明=isnull(g.[value],'')
FROM syscolumns a
left join systypes b on a.xusertype=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='CS_RouteDetails' --如果只查询指定表,加上此条件
order by a.id,a.colorder
--获取所有表
SELECT * FROM INFORMATION_SCHEMA.TABLES where TABLE_TYPE='BASE TABLE'
