具有插入日期的php / Mysql查询失败 [英] php/Mysql query with inserting date fails
问题描述
我一直在寻找一段时间，我无法弄清楚为什么我的查询不适用于日期。
I have been searching for quite a while now and I can't figure out why my query isn't working for dates.
我希望它被导入到我的数据库作为日期，这是从较高的一个选择，所以这里我是。
I want it to be imported to my database as a Date, this is a choice from higher up so here I am.
$insert_query = "INSERT INTO enrties(
`datum` )
VALUES (
'".mysql_real_escape_string($_SESSION['Datum'])."')
上面的几页我使用这段代码填写$ _SESSION
a few pages before the above i use this piece of code to fill the $_SESSION
$DateDag = $_POST['Dag'];
$DateMaand = $_POST['Maand'];
$DateJaar = $_POST['Jaar'];
switch ($dateMaand)
{
case 'Januari': $DateMaand = '01'; break;
case 'Februari': $DateMaand = '02'; break;
case 'Maart': $DateMaand = '03'; break;
case 'April': $DateMaand = '04'; break;
case 'Mei': $DateMaand = '05'; break;
case 'Juni': $DateMaand = '06'; break;
case 'July': $DateMaand = '07'; break;
case 'Augustus': $DateMaand = '08'; break;
case 'September': $DateMaand = '09'; break;
case 'Oktober': $DateMaand = '10'; break;
case 'November': $DateMaand = '11'; break;
case 'December': $DateMaand = '12'; break;
}
$_SESSION['Datum'] = $DateDag. '-'. $DateMaand. '-'. $DateJaar;
< 。
I want to have the date imported as a SQL Date format (preferably DD-MM-YYYY format).
解决方案：在交换机中出现错误，不明确，但它的工作原理;）
SOLVED, there was a mistake in the switch Apparantly, not really sure what but it works ;)
推荐答案
MySQL日期格式实际上是YYYY-MM-DD，所以如果要插入日期（猜测你的基准字段是Date或Datetime），你必须设置你的字符串
The MySQL date format is actually YYYY-MM-DD, so if you want to insert a date (guessing your datum field is Date or Datetime) you have to set up your string in that way.
如果你想以不同的方式插入日期，你应该使用这个：
If you want to insert your date in a different way you should use this:
INSERT INTO enrties (datum) VALUES (str_to_date('01/02/2000', '%d/%m/%Y'));
但这将永远保存YYYY-MM-DD方式的日期，因为默认为mysql 。
but this will save always the date in YYYY-MM-DD way, since is the default for mysql.
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