Mysql快速插入千万条测试数据_MySQL

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Release: 2016-05-27 13:45:17
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通过存储过程来添加数据:

drop procedure if exists t1; create procedure t1() begin DECLARE i INT DEFAULT 0; DECLARE j INT DEFAULT 0; WHILE (i <= 15000000) DO INSERT INTO `test` (`code`, `name`) VALUES ('sdfasdfas','aaa'); SET i = i + 1; if mod(i,1000)=0 then commit; end if; END WHILE; end; /*调用存储过程*/ call t1();
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重要:在执行插入前,先改掉mysql 存储模式 !!不然插入速度很慢!!

ALTER TABLE test ENGINE = MYISAM;
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默认 值为InnoDB,如果还需要用这个,可在插入结束后改回来。

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