>
> if it can take only numeric values u can use is_numeric()
>
> also i suggest that you not to use nulls in dbs. instead, use "not null"
> and "default value" property. Its more simple and more effective for both
> managing your database and coding your program.
>
>
It's a CHAR (60) field.
This
r both
> managing your database and coding your program.
>
>
> -Original Message-
> From: Robert Cummings [mailto:rob...@interjinn.com]
> Sent: Wednesday, September 23, 2009 4:28 PM
> To: Ralph Deffke
> Cc: php-general@lists.php.net
> Subject: Re: [PHP] Re: NULL
ge-
From: Robert Cummings [mailto:rob...@interjinn.com]
Sent: Wednesday, September 23, 2009 4:28 PM
To: Ralph Deffke
Cc: php-general@lists.php.net
Subject: Re: [PHP] Re: NULLS vs Empty result in PHP
Ralph Deffke wrote:
> using empty() is ´the right way to check a var for NULL or ""
Ralph Deffke wrote:
using empty() is ´the right way to check a var for NULL or ""
Empty will also match a string containing 0. And, to me, that doesn't at
all seem empty :)
Cheers,
Rob.
--
http://www.interjinn.com
Application and Templating Framework for PHP
--
PHP General Mailing List (htt
>
> using empty() is ´the right way to check a var for NULL or ""
>
> however, it also depends what MySQL has got as setuo definition for empty
> fields. on textfields u can define an epmty string as default.
>
> So say these are the first three results of my query:
"some text" //The column actual
using empty() is ´the right way to check a var for NULL or ""
however, it also depends what MySQL has got as setuo definition for empty
fields. on textfields u can define an epmty string as default.
ralph_def...@yahoo.de
"Dan Shirah" wrote in message
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