mysql - 用字符'更新mysql

Question

在我的值中，我有字符'并且我得到一个错误。

我该如何解决？

    UPDATE products
SET description = CASE
    WHEN id <= 350 THEN 'Sample description with ' character'
    ELSE 'sample description 2'
END

Answer 1

SQL中转义字符的常用方法是\所以

    UPDATE products
SET description = CASE
    WHEN id <= 350 THEN 'Sample description with \' character'
    ELSE 'sample description 2'

如果你想知道如何在里面放一个\，你只需把它加倍，即\\

Answer 2

phpMyAdmin将引号加倍。你可以这样做：

UPDATE `products`
SET `description` = CASE
    WHEN `id` <= 350 THEN 'Sample description with '' character'
    ELSE 'sample description 2'
END

Answer 3

双引号：

UPDATE products
SET description = CASE
WHEN id <= 350 THEN 'Sample description with '' character'
ELSE 'sample description 2'
END