Use quot;LIMITquot; in a MySQL quot;INSERTquot;?(使用“限制;在 MySQL“插入中?)
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问题描述
Can i use LIMIT 2 on MySQL INSERT query? e.g.
INSERT INTO MyTable
(user_name,password)
VALUES
(john,366543),
(sam,654654)
LIMIT 2
I tried and its saying
`#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'LIMIT 2' at line 1`
解决方案
You could do this using the INSERT ... SELECT syntax:
INSERT INTO MyTable (user_name, password)
SELECT 'john', '366543'
UNION ALL SELECT 'sam', '654654'
LIMIT 2;
Not sure why you would want to. Maybe if you had a very long list of static values that you wanted to easily control by setting the limit?
As pst noted in a now deleted comment, the LIMIT
is actually part of the SELECT
, and has nothing to do with the INSERT
itself.
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