【发布时间】:2014-06-25 15:13:46
【问题描述】:
[进行重大修改以使事情清晰]
我想编写一个返回动态列名的查询,如下所示:
SELECT
f2 AS
(
SELECT column_name
FROM column_names_tbl
WHERE column_name = "experience"
limit 0,1
)
FROM some_table
这样就会输出与此相同的内容:
SELECT
f2 AS experience
FROM some_table
【问题讨论】: