本文介绍了如何替换MYSQL中最后出现的子字符串?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述



String: / strong>American Corp National Corp



搜索字符串:Corp



预期输出:美国公司国民



任何人都可以建议?

解决方案

尝试:

  'American Corp National Corp'),
instr(reverse('American Corp National Corp'),reverse('Corp')) - 1),
substr ,
instr(reverse('American Corp National Corp'),reverse('Corp'))+
length('Corp'))))result

SQLFiddle


How can I replace the last occurrence of a substring with blank string in MYSQL?I could not find any such direct function in MYSQL

String: "American Corp National Corp"

Search String: "Corp"

Expected output: "American Corp National"

Could anyone suggest?

解决方案

Try:

select reverse(concat(
               left(reverse('American Corp National Corp'),
                    instr(reverse('American Corp National Corp'),reverse('Corp'))-1),
               substr(reverse('American Corp National Corp'),
                      instr(reverse('American Corp National Corp'),reverse('Corp'))+
                      length('Corp')))) result

(SQLFiddle)

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09-11 16:46