Re: Re: Database Problems
| From: | tamouse mailing lists | Date: | Tue, 26 Jun 2012 02:47:00 +0000 |
| Subject: | Re: Re: Database Problems | ||
| References: | 1 2 3 4 | Groups: | php.db |
| Request: | Send a blank email to php-db+get-48330@lists.php.net to get a copy of this message | ||
On Mon, Jun 25, 2012 at 9:46 PM, tamouse mailing lists
<tamouse.lists@gmail.com> wrote:
> On Mon, Jun 25, 2012 at 7:57 AM, Peter Beckman <beckman@angryox.com> wrote:
>> I'll save you some time, it's not the "where 1" part of the query:
>>
>> mysql> select count(*) from numbers where 3 and num like '1212%';
>
> The only time the where clause fails (rightly so) with a single number
> like what is when you do "where 0".
>
> mysql> select count(*) from quotes where 0;
> +----------+
> | count(*) |
> +----------+
> | 0 |
> +----------+
> 1 row in set (0.00 sec)
>
> mysql> select count(*) from quotes where 1;
> +----------+
> | count(*) |
> +----------+
> | 727 |
> +----------+
> 1 row in set (0.00 sec)
>
> Note that the where clause failing does NOT mean the select failed. It
> correctly returned 0 rows.
Ooops, I mean *1* row with value zero. /o\