PHP handler for SQL Error 1022 -


can me sql query/php handler?

i'm trying customise error message mysql_errno() 1022 says "serial number exists" rather saying "error: duplicate entry 'test' key 'ser'".

i've tried changing handler following had no joy.

$result = mysqli_query($con, $sql); if ($result === false) {     if (mysql_errno() == 1022) {         die("username exists");     } else {         die("error:" . mysql_error($con));     } }

my code:

<?php // create connection $con = mysqli_connect("127.0.0.1", "user", "password", "assets");  // check connection if (mysqli_connect_errno($con)) {     echo "failed connect mysql: " . mysqli_connect_error(); }  $sql="insert barts (project, system, ser, assets, tdate) values ('$_post[element_3]','$_post[element_4]','$_post[element_1]','$_post[element_2]','$_post[tdate]')";  if (!mysqli_query($con,$sql)) {     die('error: ' . mysqli_error($con)); } echo "1 record added";  mysqli_close($con); ?>

you're using mysqli_query() (mind 'i') check error code regular/deprecated mysql_errno() function. in addition need pass connection use ($con).

try this:

$result = mysqli_query($con, $sql); if ($result === false) {     if (mysqli_errno($con) == 1022) {         die("username exists");     } else {         die('error:' . mysqli_error($con));     } }

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