mysql数据库replace、regexp的用法
2017-02-06
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replace、regexp的用法 0 Comments | This entry was posted on Apr 08 2010 mysql replace用法 1.replace into replace into table (id,name) values("1′,"aa"),("2′,"bb") 此语句的作用是向表table中插入两条记录。如果主键id为1或2不存在 就相当于 insert into table (id,name) value...