mysql截取函数常用方法使用说明
- WBOYOriginal
- 2016-06-07 17:55:061018browse
常用的mysql截取函数有：left(), right(), substring(), substring_index(),很多新手朋友不是很了解，接下来详细说明，需要的朋友可以参考下
常用的mysql截取函数有：left(), right(), substring(), substring_index()
下面来一一说明一下：
1.左截取left(str, length)
2.右截取right(str, length)
3.substring(str, pos); substring(str, pos, len)
4.substring_index(str,delim,count)
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