Question

如下SQL语句，怎样测试MYSQL的批量插入时间？

比如：
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);

怎样测试这6条SQL语句的插入时间？

Answer 1

delimiter //

create procedure t_d( )
begin
declare b_t time;
select current_time into b_t;
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
select timediff(b_t,current_time) as `timediff`
end //
call t_d() //

追问

谢谢，但是我执行你的代码，到declare b_t time;时总是提示错误，You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3
求大神回答！

追答

我测试没有问题。

Answer 2

如下SQL语句，怎样测试MYSQL的批量插入时间？
delimiter //

create procedure t_d( )
begin
declare b_t time;
select current_time into b_t;
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('0', 'userid_0', 'content_0', 0);
INSERT INTO `insert_table` (`datetime`, `uid`, `content`, `type`) VALUES ('1', 'userid_1', 'content_1', 1);
select timediff(b_t,current_time) as `timediff`
end //
call t_d() //

Answer 3

jihyiiq;;w/. dc jhhl d1d2mmmmmmmmmmmmm1