如何在列中创建1000个具有相同值的行?
答
create table mytest (
id int not null auto_increment primary key,
col1 varchar(10),
col2 varchar(10)
) engine = myisam;
delimiter //
create procedure populate (in num int)
begin
declare i int default 0;
while i < num do
insert into mytest (col1,col2) values ('col1_value','col2_value');
set i = i + 1;
end while;
end //
delimiter ;
call populate (1000);
+0
谢谢队友,这是按预期工作;) – marian 2011-06-01 18:40:02
+0
不客气;) – 2011-06-01 18:41:13
答
我不知道你可以在MySQL中做到这一点,但@nick rulez有更好的答案我猜,但是这是你如何通过PHP来做到这一点。
$host = 'localhost';
$username = 'myusername';
$password = 'mypassword';
$connect = mysql_connect($host, $username, $password);
for($i=0; $i<=1000; $i++) {
$query = 'INSERT INTO tablename(column1, column2, column3) VALUES (value1, value2, value3)';
mysql_query($query);
}
你只是这样做在PHP myadmin? – Trey 2011-06-01 18:21:58
是的,在phpmyadmin – marian 2011-06-01 18:23:25