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Asked: 2026-05-25T11:01:19+00:00

i am writing a php code involving mysql. At one point, i have to

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i am writing a php code involving mysql. At one point, i have to update a table in my database for which i am using the below 2 statements. But these are not working.

$temp = $row['tracking_id'];  

mysql_query("UPDATE order_products SET state=4.00 WHERE tracking_id = '$temp'");

Note that i don’t get an error message. The table is not updated though. Also note, the column names, table names are correct. I have also tried without the single ” quotes around $temp in WHERE clause.

The connection to database is fine. I know this cos select queries are working fine.

Any ideas?

Thanks

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1 Answer

  1. Editorial Team

    Try to var_dump temp

    var_dump($temp);

    and also check errors from your query

    mysql_query("UPDATE order_products SET state=4.00 WHERE tracking_id = '$temp'") or trigger_error(mysql_error()." <here is that problem");

    It will give you your answer

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