Column in where clause is ambiguous - What does that mean?
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15-11-2019 - |
Вопрос
I've come across this error in MySQL for the join clause but I'm fairly new to the JOIN
argument and I'm not sure what this means. Can anyone help?
Column 'id' in where clause is ambiguous
SELECT * FROM (`venues`)
JOIN `venues_meta` ON `venues_meta`.`venue_id` = `venues`.`id`
WHERE `id` = '12'
Решение
You need to fully qualify id
because venues
and venues_meta
both have a column called id
.
Другие советы
I think you want:
SELECT * FROM `venues` v, `venues_meta` m where v.venue_id = m.id AND m.id = '12'
(but be sure it's v.venue_id you want and not v.id)
Try this Code
SELECT v.*
FROM `venues` AS `v`
INNER JOIN `venues_meta` AS `vm` ON `vm`.`venue_id` = `v`.`id`
WHERE `v`.`id` = '12'
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