解析SQL脚本以提取表名和列名

Question

如果我有一个SQL脚本,那么有一种方法可以通过提取所使用的列和引用到表中的表,如下所示:

脚本:

Select t1.first, t1.last, t2.car, t2.make, t2.year
from owners t1
left join cars t2
on t1.owner_id = t2.owner_id

输出:

Table   Column
owners  first
owners  last
owners  owner_id
cars    car
cars    make
cars    year
cars    owner_id

Answer 1

这就是您在 SQL Server 中想要的：

select t.name as [Table], c.name as [Column]
from sys.columns c
inner join sys.tables t
on c.object_id = t.object_id