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我有一个名为 table1 的表在名为 new_world 的 MySQL 数据库中.
我需要删除许多行末尾的垃圾。我正在寻求有关创建 SQL 语句以将其删除的帮助。
我的目标是删除以下所有内容:
;<br /> for(i = 0; i ' +<br /> google_ads
以及之后的所有内容，在 names 中柱子。 names里面的内容列如下所示:
Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.
Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.
Hey man, how you doing? Hey man, how you doing? Hey man, how you doing?
;<br /> for(i = 0; i ' +<br /> google_ads
Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.
Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.
所以，我想将上面的内容更改为以下格式(即不要触摸 ;<br /> for(i = 0; i ' +<br /> google_ads 之前的代码并清除之后的所有内容):
Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.
Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.....Hello World.
Hey man, how you doing? Hey man, how you doing? Hey man, how you doing?
如果您知道解决此问题的正确查询，能否请您帮助我？