Re: MySQL 0 index date and time functions (mode or typo)?
| From: | Chris | Date: | Wed, 16 May 2007 21:42:41 +0000 |
| Subject: | Re: MySQL 0 index date and time functions (mode or typo)? | ||
| References: | 1 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-43609@lists.php.net to get a copy of this message | ||
Dwight Altman wrote:
In MySQL, regardless of the documentation version, http://dev.mysql.com/doc/refman/4.1/en/date-and-time-functions.html#function _week I've seen the explanation for receiving a 0 from the WEEK function depending on the mode setting which causes a range between 0-53. But what about: DAYOFMONTH 0 to 31 MONTH 0 to 12 I was wondering if 0 may be for invalid dates, but I get NULL for the following invalid date: SELECT MONTH( '1998-14-03' ), DAYOFMONTH( '1998-14-03' ) When might I receive a 0 for these two functions?Best to ask on the mysql list - http://lists.mysql.com/ - they will have more experience with this sort of thing (and the mysql developers answer questions there too so they might be able to give you more detail). -- Postgresql & php tutorials http://www.designmagick.com/