摘要:
mysql临时表代替in的写法 $sql = "create temporary table tmp(id int(4) primary key)"; $this->commonexecute($sql); $sql = "insert into tmp values (23), (433)"; $ 阅读全文
posted @ 2021-07-06 11:16
newmiracle宇宙
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摘要:
mysql临时表进行批量更新 $sql = "create temporary table tmp(id int(4) primary key,dr varchar(50))"; $this->commonexecute($sql); $sql = "insert into tmp values ( 阅读全文
posted @ 2021-07-06 11:01
newmiracle宇宙
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