Re: Selecting Rows Based on Row Values Being in Array

From: Date: Sat, 30 Jun 2007 06:46:20 +0000
Subject: Re: Selecting Rows Based on Row Values Being in Array
References: 1  Groups: php.general 
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kvigor wrote:
Hello All, I'm attempting to return rows from a mysql DB based on this criteria: I have a list, in the form of an array that I need to compare against each row in the table. Where theres a match I need that entire row returned.
e.g.    $varListof 3outOf_10Fields = array(6blue40lbs, 7orange50lbs, 8orange60lbs, 9purple70lbs);
The array contains 3 of the db row fields in 1 value. However there are 10 fields/columns in the table. =============== what table looks like | ===============
                  size       color    weight
ROW 1    | value1 | value1 | value1 | value1 | value1 | value1 |
So how could I set up a query that would SELECT the entire row, if the row contained $varListof 3outOf_10Fields[1]. Open to any suggestions or work arounds. I'm playing with extract() but code is too crude to even post. I would suggest approaching the problem with a slightly different thought.
just have the sql concat() the columns together and then compare. something like this should do the trick $list = array( '6blue40lbs', '7orange50lbs', '8orange60lbs', '9purple70lbs', ); $SQL = " SELECT * FROM my_Table WHERE CONCAT(value1, value2, value3) IN ('".join("','", $list)."') "; mysql_query($SQL); this should take, for each row in the DB, value1 + value2 + value3 and create one string from them, then it will compare each string in the IN (...) portion to each entry in the $list array(). Let me know if you need any further help

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