Warning: Creating default object from empty value in /www/htdocs/v030397/mysql-qotd/wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php on line 4991
Warning: Creating default object from empty value in /www/htdocs/v030397/mysql-qotd/wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php on line 4993
Warning: Cannot modify header information - headers already sent by (output started at /www/htdocs/v030397/mysql-qotd/wp-content/plugins/sitepress-multilingual-cms/sitepress.class.php:4991) in /www/htdocs/v030397/mysql-qotd/wp-includes/feed-rss2-comments.php on line 8 Comments on: Question 31: Which of the following create-statements are valid?
http://mysql-qotd.casperia.net/archives/255
mysql 5.0/5.1 questions for learning purposesFri, 06 Aug 2010 16:56:36 +0000http://wordpress.org/?v=abchourly1By: urs
http://mysql-qotd.casperia.net/archives/255/comment-page-1#comment-37
ursSat, 27 Feb 2010 13:34:42 +0000http://mysql-qotd.casperia.net/?p=255#comment-37<b>
Answers:
b c
When you look at b, you'll notice, that mysql actually allows you to use some datatypes as identifiers. That doesn't mean it is a good idea... The same goes for c: if you need backticks, so that you can use a word as an identifier, then you should rather change it.
</b>
Answers:
b c
When you look at b, you’ll notice, that mysql actually allows you to use some datatypes as identifiers. That doesn’t mean it is a good idea… The same goes for c: if you need backticks, so that you can use a word as an identifier, then you should rather change it.