怎样才能导出SQL所有用户表的字段信息
问题:怎样才能导出SQL所有用户表的字段?
解答:请使用下面的Sql语句:
SELECT
表名,
a.colorder 字段序号,
a.name 字段名,
=1 then ‘√‘else ‘‘ end) 标识,
FROM sysobjects
WHERE AND AND AND )))))) AND
)0 then ‘√‘ else ‘‘ end) 主键,
b.name 类型,
a.length 占用字节数,
COLUMNPROPERTY as 长度,
isnull,0) as 小数位数,
答应空,
isnull 默认值,
isnull AS 字段说明
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 sysproperties g
on a.id=g.id AND a.colid = g.smallid
order by a.id,a.colorder