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How I correctly structure this PHP/PDO statement

Posted on 2016-09-09
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Last Modified: 2016-09-11
How I correctly structure this PHP/PDO statement?

$query7 = $conn->query("SELECT DISTINCT `prohibited_sku` FROM `Google_Prohibited_Skus`");


while ($row7 = $query7->fetch(PDO::FETCH_ASSOC))
    {  

$conn = "DELETE FROM `Feeds_Google` WHERE `id` = :prohibitedsku";
$query = $db4->prepare( $conn );
$query->execute( array( ":prohibitedsku" => $row7['prohibited_sku'] ) );

    }

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Question by:lawrence_dev
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4 Comments
 
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Accepted Solution

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Julian Hansen earned 2000 total points
ID: 41792288
Why not just use a single DELETE query
DELETE FROM `Feeds_Google` 
  WHERE `id` IN (
    SELECT DISTINCT `prohibited_sku` FROM `Google_Prohibited_Skus`
)

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Expert Comment

by:Ray Paseur
ID: 41792519
What is the problem with the way you've got it set up now?  Other than strange variable names and my personal preference for object notation over associative arrays, your code appears OK.  Is there a symptom of error?
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Author Closing Comment

by:lawrence_dev
ID: 41792656
Julian, Thanks!!  Worked awesome!!!
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LVL 62

Expert Comment

by:Julian Hansen
ID: 41792672
You are welcome.
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