Re: Because you guys/gals/girls/women/insert pc term here are a smart lot
| From: | Stuart | Date: | Mon, 05 Jan 2009 19:15:45 +0000 |
| Subject: | Re: Because you guys/gals/girls/women/insert pc term here are a smart lot | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-285478@lists.php.net to get a copy of this message | ||
2009/1/5 Frank Stanovcak <blindspotpro@comcast.net>:
> It's been a while since I've programed (VB was on version 4) I was wondering
> if any one could tell me what the diff is between char, varchar, and text in
> mysql.
> I know this isn't a mysql news group, but since I am using php for the
> interaction it seemed like the place to ask. Thanks in advance, and have a
> great day!
char: the space required for the length of the field is allocated for
each row no matter how much of it is used.
varchar: only the space required for the content of the field is
allocated per row but these fields are limited to 255 chars (IIRC) in
length.
text: for all intents and purposes these have unlimited length (4GBish IIRC).
There is a page in the MySQL manual that explains all of the data
formats. Google for mysql data formats and you'll likely get it.
-Stuart
--
http://stut.net/