!--NEWSZW_HZH_BEGIN--
复制代码 代码以下:
DELIMITER $$
set @stmt = "select userid,username from myuser where userid between ? and ?"; s
阅读背景：
MySQL中Stmt 预处理提高效率问题的小研究
来源：互联网
DELIMITER $$
set @stmt = "select userid,username from myuser where userid between ? and ?"; s
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