#创建测试表DROP TABLE IF EXISTS test.test;CREATE TABLE test.test(id int(10) not null auto_increment,a int(10) not null,b int(10) not null,c int(10) not null,PRIMARY key (`id`))ENGINE INNODB DEFAULT CHARSET utf8 COMMENT '测试表'; #清空数据TRUNCATE table test.test;#定义存储过程delimiter //DROP PROCEDURE IF EXISTS insert_test_val;##num_limit 要插入数据的数量,rand_limit 最大随机的数值CREATE PROCEDURE insert_test_val(in num_limit int,in rand_limit int)BEGINDECLARE i int default 1;DECLARE a int default 1;DECLARE b int default 1;DECLARE c int default 1;WHILE i<=num_limit doset a = FLOOR(rand()*rand_limit);set b = FLOOR(rand()*rand_limit);set c = FLOOR(rand()*rand_limit);INSERT into test.test values (null,a,b,c);set i = i + 1;END WHILE;END//#调用存储过程call insert_test_val(100000,10); 结果: