select case when c.colid=1 then object_name(c.id) else '' end as 表名 ,c.name as 字段名 ,t.name 数据类型 ,c.prec as 长度 ,p.value as 字段说明 ,m.text as 默认值 from syscolumns c inner join systypes t on c.xusertype=t.xusertype left join sysproperties p on c.id=p.id and c.colid = p.smallid left join syscomments m on c.cdefault=m.id where objectproperty(c.id,'IsUserTable')=1
,c.name as 字段名
,t.name 数据类型
,c.prec as 长度
,p.value as 字段说明
,m.text as 默认值
from syscolumns c
inner join systypes t on c.xusertype=t.xusertype
left join sysproperties p on c.id=p.id and c.colid = p.smallid
left join syscomments m on c.cdefault=m.id
where objectproperty(c.id,'IsUserTable')=1