MYSQL 简单验证

建立测试表

create table test001 (a varchar(2000),b varchar(2000),c varchar(2000),d varchar(2000),e varchar(2000),f varchar(10000)) charset=utf8 ;

插入数据

insert into test001 values ((select repeat('a',2000)),(select repeat('b',2000)),(select repeat('c',2000)),(select repeat('d',2000)),(select repeat('e',2000)),(select repeat('f',10000)));