Using pdo in php with stored procedure

Question

I have a simple stored procedure in MySQL database:

DELIMITER $$
CREATE DEFINER=`vidhu`@`%` PROCEDURE `test`(var_datain TEXT)
BEGIN
    SELECT var_datain;
EN         


        

Answer 1

The following code works for calling without prepare statement!

$query="CALL store_procedure_name(@a)";
$conn->query($query);

$query="SELECT @a as outvar;";
$result = $conn->query($query);
foreach ($result as $x)
{
    $res=$x['outvar'];
}

echo $res;