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POJust can't seem to get mysql query correct
 

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  1. POJust can't seem to get mysql query correct
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    <p>I am trying to get results that i know are there but just can't seem to get the query right. I am using the following:</p> <pre><code>SELECT * FROM carpets AS c INNER JOIN carpet_relations AS r ON c.id = r.carpet_id WHERE c.active = '1' AND **((r.relation_type = '5') AND (r.related_id = '1' ))** *AND* ((r.relation_type = '4') AND (r.related_id = '1')) AND (c.width_feet BETWEEN '0' AND '17') AND (c.width_inches BETWEEN '0' AND '11') AND (c.height_feet BETWEEN '0' AND '29') AND (c.height_inches BETWEEN '0' AND '11') ORDER BY c.item_no </code></pre> <p>as you can see i am trying get results that have two matching fields in a second table if i change the and that is in italics to an or i get results but it is results for both i need the results that are in the set prior to the and which is bold</p> <p>so it would be something like:</p> <p>list that has relation type 5 and 4</p> <p>keep in mind that related id could be different for both there are three colums carpet_id,related_id,relation_type</p> <p>thanks for any help</p> <p>c_categories Column Type Null Default Comments id int(11) No<br> title varchar(250) No<br> active int(11) No<br> weight int(11) No<br> template_id int(11) No </p> <p>c_sizes Column Type Null Default Comments id int(11) No<br> title varchar(250) No<br> active int(11) No<br> weight int(11) No<br> template_id int(11) No</p> <p>carpet_relations</p> <p>Column Type Null Default Comments</p> <p>carpet_id int(11) No &lt;------ signifies which carpet the relationship is with</p> <p>related_id int(11) No &lt;------ the id of the c_size or c_categories to use</p> <p>relation_type int(11) No &lt;------ signifies which table either c_sizes or c_categories</p>
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    1. This table or related slice is empty.
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    1. USNate Imus
    1. USNate Imus
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      1. POJust can't seem to get mysql query correct
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    1. CODo you mean type 5 OR 4?
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      1. USChris
    2. COjust to make sure it is understood 5 would be stating the relationship is for a category and the 1 that is with it states it is category 1 and then the 4 would be stating the relationship is for a template and the 1 that is with it states it is template 1..........i didn't write or design the database but i have to deal with it
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      1. USNate Imus
    3. COit is to narrow a search so it would need to be both they select category 1 as the main and then narrow it down with category 2 and if i do or then it brings more results rather than less results like it should
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      1. USNate Imus
 

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