日期的问题
DELIMITER $$

DROP PROCEDURE IF EXISTS `cn1770724`.`insertarticle` $$
CREATE PROCEDURE `insertarticle`(
$title varchar(60),
$posttime date,
$picpath varchar(100),
$content text,
$content_from varchar(60),
$copyright varchar(100),
$article_type varchar(60),
$hits int,
$adddate date,
$typeid int
)
BEGIN
insert into `article`
(`title`,
`posttime`,
`picpath`,
`content`,
`content_from`,
`copyright`,
`article_type`,
`hits`,
`adddate`,
`typeid`)
values (
'$title ',
'posttime ',
'$picpath ',
'$content ',
'$content_from ',
'$copyright ',
'$article_type ',
'$hits ',
'$adddate ',
'$typeid ');
END $$

DELIMITER ;


call insertarticle( 'dfjdjkj ', '2007-07-24 ', 'dsdsds ', 'dsfdd ', 'dsdsds ', 'dsds ', 'sddsds ', '3443 ', '2007-07-24 ', '23 ')
在执行的时候提示
#1292 - Incorrect date value: 'posttime ' for column 'posttime ' at row 1
请问这是什么原因。
为什么在phpmyadmin 时候执行插入生成这条语句，在phpmyadmin 直接插入没有问题，到了过程里面就有了问题。 请大家帮帮忙

[解决办法]
try:

DELIMITER $$

DROP PROCEDURE IF EXISTS `cn1770724`.`insertarticle` $$
CREATE PROCEDURE `insertarticle`(
$title varchar(60),
$posttime date,
$picpath varchar(100),
$content text,
$content_from varchar(60),
$copyright varchar(100),
$article_type varchar(60),
$hits int,
$adddate date,
$typeid int
)
BEGIN
insert into `article`
(`title`,
`posttime`,
`picpath`,
`content`,
`content_from`,
`copyright`,
`article_type`,
`hits`,
`adddate`,
`typeid`)
values (
'$title ',
'$posttime ',
'$picpath ',
'$content ',
'$content_from ',
'$copyright ',
'$article_type ',
'$hits ',
'$adddate ',
'$typeid ');
END $$

DELIMITER ;