php - SQL statement update record not working -


this sql statement works in phpmyadmin not on website:

$sql = mysqli_query($con, "update details inner join date on date.dateid = details.dateid set details.year = '$year', details.description = '$description', details.dateid = '$decade' id='$recordid';") or die('query error. try again: '.mysqli_error());

although sql statement works when replace with:

$sql = mysqli_query($con, "update details set year = '$year', description = '$description' id='$recordid'") or die('query error. try again: '.mysqli_error());

what happening here? why first code not updating record?

the url receiving new values isn't updating database.

although can update multiple tables in 1 update query, using inner join not correct syntax. need update 1 table details, don't need inner join date on date.dateid = details.dateid


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