MYSQL替換喜歡不起作用

Question

我有一個查詢問題：

UPDATE 
    `MY_COLOR` 
SET 
    `Color` = REPLACE(`Color`, ' ', '') 
WHERE 
    `Color` LIKE ('L %')

沒有“ WHERE Color LIKE（'L％'）”的相同查詢有效。

錯誤：

#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 'FROM `MY_COLOR` WHERE `Color` LIKE ( 'L %' )' at line 3

Answer 1

您在LIKE子句中有語法錯誤。 使用SELECT * FROM TABLE WHERE field1 like '%abc%'; 所以在你的情況下
UPDATE MY_COLOR SET Color = REPLACE(Color, ' ', '') WHERE Color LIKE 'L %';