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下面是我的MySQL数据库的一些短语:如何使用MySQL删除两个固定字符串之间的随机字符串?
I love swimming and writing.
I love shopping and writing.
I love playing games and writing.
我怎样才能改变他们
I love writing.
I love writing.
I love writing.
下面是我的MySQL数据库的一些短语:如何使用MySQL删除两个固定字符串之间的随机字符串?
I love swimming and writing.
I love shopping and writing.
I love playing games and writing.
我怎样才能改变他们
I love writing.
I love writing.
I love writing.
不要把它想成中间取出一个字符串,就像设定恒定字符串以匹配模式的任何内容:
UPDATE my_table
SET my_column = 'I love writing.'
WHERE my_column LIKE 'I love% writing.'