How to execute stored procedure on click Html button?

Question

I need to execute stored procedure which is on database, to on click Html button!!

name of stored procedure: DeleteRow

    <form action="">
    <input type="button" value="Check" onclick="">
    </form>

How I can execute using php?? Is it possible?

** SQL query:**

CALL `DeleteRow`();

Either submit a form or make an Ajax request which then runs some PHP on the server which calls the procedure. Standard web application structure — ADyson, Apr 13 '19 at 18:11

Naveed · Accepted Answer · 2019-04-14T05:30:29.237

2

You can try something like this:

HTML:

<input type='button' value='Call Procedure' id='BtnId'>

jQuery:

$(document).ready(function(){

    $("#BtnId").on( 'click', function(){

        $.ajax({
            type : "POST",
            url : "callsp.php",
            success : function(text){
                alert(text);
            }
        });

        return false;
    }); 

});

PHP: (callsp.php)

<?php

// connect to database
$connection = mysqli_connect("hostname", "username", "password", "db", "port");

// run the query
$result = mysqli_query($connection, "CALL DeleteRow") or die("Query Failed: " . mysqli_error());

// loop the result set
while( $row = mysqli_fetch_array($result) ) {
  print_r( $row );
}

?>

edited Apr 14 '19 at 05:30

answered Apr 13 '19 at 18:21

Naveed

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@ADyson right. Answer is updated for PHP example. Thanks – Naveed Apr 14 '19 at 05:32
@Naveed Solved!! Thanks Dude!! – anonymous Apr 14 '19 at 09:47
@Naveed Bro I don't want alert while clicking button can we disable or remove Alert window?? – anonymous Apr 14 '19 at 10:03
Yes. Remove **alert(text);** from jQuery part. – Naveed Apr 14 '19 at 10:21

score 0 · Answer 2 · edited Jan 07 '20 at 03:42

Let's say you have stored procedure something like

DELIMITER $$

CREATE PROCEDURE getDetails()
BEGIN
   SELECT * FROM tablename;
END$$

Now you can execute this in the following way in PHP

try {
  $pdo = new PDO("mysql:host=$host;dbname=$dbname", $username, $password);
  // execute the stored procedure
  $sql = 'CALL getDetails()';
  // call the stored procedure
  $q = $pdo->query($sql);
  $q->setFetchMode(PDO::FETCH_ASSOC);
} catch (PDOException $e) {
  die("Error occurred:" . $e->getMessage());
}

while ($r = $q->fetch()){
  /*
  * Do something
  */
}

On click, you can implement Ajax to make it work. You can follow PHP Ajax Example

How to execute stored procedure on click Html button?

2 Answers2