mysql根据当前时间创建表

复制主表结构并创建

SET @sqlstr = CONCAT('create table you_table_',DATE_FORMAT(CURDATE(),'%Y%m%d'),' like you_table');
PREPARE stmt1 FROM @sqlstr ;
EXECUTE stmt1 ;

复制主表数据

SET @sqlstr = CONCAT('insert into you_table_',DATE_FORMAT(CURDATE(),'%Y%m%d'),' select * from you_table');
PREPARE stmt1 FROM @sqlstr ;
EXECUTE stmt1 ;