Anoop kumar V <[EMAIL PROTECTED]> wrote on 12/03/2005 11:59:10 AM:
> This is very useful.
>
> Can you please also show how this can be used to validate user input
like
> for example:
>
> We have this query currently:
>
> select id from users where id like '%';
>
> Now I want to validate that
"C.R.Vegelin" <[EMAIL PROTECTED]> wrote:
>
> Hi everybody,
> I looked for a function to test whether a string is numeric (having
> characters 0..9 only). I found in the 5.0 manual Cast() and Convert(), but
> I don't think these do what I need. Any suggestion what function to use ?
> Thanks in adva
This is very useful.
Can you please also show how this can be used to validate user input like
for example:
We have this query currently:
select id from users where id like '%';
Now I want to validate that the user-enterred-value is only a numeric
value...
(the major problem is where users ente
Hello.
Possible solution is to use REGEXP:
mysql> select '911' regexp '^[1-9]*$';
+-+
| '911' regexp '^[1-9]*$' |
+-+
| 1 |
+-+
mysql> select
Hi everybody,
I looked for a function to test whether a string is numeric (having characters
0..9 only).
I found in the 5.0 manual Cast() and Convert(), but I don't think these do what
I need.
Any suggestion what function to use ?
Thanks in advance, Cor
