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Posted by Steve on 11/08/07 21:40
"Paul Lautman" <paul.lautman@btinternet.com> wrote in message
news:5phaqhFrfrejU1@mid.individual.net...
> Steve wrote:
>> "Captain Paralytic" <paul_lautman@yahoo.com> wrote in message
>> news:1194534736.193031.304830@q5g2000prf.googlegroups.com...
>>> On 8 Nov, 14:13, jc...@lycos.com wrote:
>>>> $query = "SELECT DISTINCT names
>>>> FROM $table
>>>> Order by names";
>>>> $result = mysql_query($query);
>>>>
>>>> In the code above, 'Order by' works very well when not used in
>>>> conjunction with other query-able items but how about when used in
>>>> a query where other possible choices are included? How do I use
>>>> 'Order by' in the query below where it will only act on 'names'
>>>> when "All" is
>>>> selected and otherwise, not really be active during the query as in
>>>> the code below? I'm using PHP to access MySQL. Thanks
>>>>
>>>> $query = "SELECT *
>>>> FROM $table
>>>> WHERE 1 = 1 ";
>>>> if($year != "All") $query .= "and year = '".$year."'";
>>>> if($status != "All") $query .= "and status = '".
>>>> $status."'";
>>>> if($names != "All") $query .= "and names = '".$names."'";
>>>> $result = mysql_query($query);
>>>
>>> ORDER BY names
>>
>> just a note about legibility here...
>>
>> $sql[] = "
>> SELECT *
>> FROM " . $table . "
>> WHERE 1 = 1
>> ";
>> if ($year != 'ALL')
>> {
>> $sql[] = " AND year = '" . $year . "'";
>> }
>> if ($status != 'ALL')
>> {
>> $sql[] = " AND status = '" . $status. "'";
>> }
>> if ($names != 'ALL')
>> {
>> $sql[] = " AND names = '" . $names. "'";
>> }
>> $sql = implode("\r\n", $sql);
>>
>> that avoide the problem of forgetting to put a space between the if'd
>> conditions/criterion. note, i put the spaces before 'and' simply so
>> that when i go to debug the current sql being run, it echos nice and
>> formatted in the browser.
>
> Please learn to post replies to the correct post. I do not need advise on
> formatting, the OP may do!
first of all, it's a thread, dude. second, it's usenet. like it, or lump it.
:)
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