【发布时间】:2012-10-19 19:29:00
【问题描述】:
我有 sql 选择:
SELECT *
FROM `fclients` AS F
LEFT JOIN `fclients_sequens` AS FS ON F.category = FS.category
ORDER by FS.num
我得到了结果:
然后,对于第一个表中给定的id,我进行sql查询:
SELECT *, fclients.id as fclientsID
FROM `fclients` AS F
LEFT JOIN `fclients_sequens` AS FS ON F.category = FS.category
ORDER by FS.num
我得到一个错误:
#1054 - “字段列表”中的未知列“fclients.id”
请告诉我如何给 id 第一列 (id=37)?
【问题讨论】: