Answers for "delete query in php"

delete mysql php

$sql = "DELETE FROM MyGuests WHERE id=3";

if ($conn->query($sql) === TRUE) {
  echo "Record deleted successfully";
} else {
  echo "Error deleting record: " . $conn->error;
}

MySQL DELETE

To delete data from a table, you use the MySQL DELETE statement. The following illustrates the syntax of the DELETE statement:

DELETE FROM table_name
WHERE condition;
In this statement:

First, specify the table from which you delete data.
Second, use a condition to specify which rows to delete in the WHERE clause. The DELETE statement will delete rows that match the condition,

laravel get query in normal sql without bindings

/**
 * Combines SQL and its bindings
 *
 * @param \Eloquent $query
 * @return string
 */
public static function getEloquentSqlWithBindings($query)
{
    return vsprintf(str_replace('?', '%s', $query->toSql()), collect($query->getBindings())->map(function ($binding) {
        $binding = addslashes($binding);
        return is_numeric($binding) ? $binding : "'{$binding}'";
    })->toArray());
}

php delete

<?php
$servername = "localhost";
$username = "username";
$password = 
	"password";
$dbname = 
	"myDB";

// Create connection
$conn = 
	new mysqli($servername, $username, $password, $dbname);

	// Check connection

	if ($conn->connect_error) {

    die("Connection failed: " . $conn->connect_error);
}


	
// sql to delete a record

	$sql 
	= "DELETE FROM MyGuests WHERE id=3";

	
if ($conn->query($sql) === TRUE) {
    echo "Record 
	deleted successfully";
} else {
    echo 
	"Error deleting record: " . $conn->error;
}

$conn->close();

?>

php delete

<?php
$servername = "localhost";
$username = "username";
$password = 
	"password";
$dbname = 
	"myDB";

// Create connection

$conn = mysqli_connect($servername, $username, $password, 
	$dbname);

	// Check connection

	if (!$conn) {

    die("Connection 
	failed: " . mysqli_connect_error());
}

// sql to delete a 
	record

	$sql 
	= "DELETE FROM MyGuests WHERE id=3";

	
if (mysqli_query($conn, $sql)) {
    echo "Record deleted 
	successfully";
} else {
    echo "Error 
	deleting record: " . mysqli_error($conn);
}

mysqli_close($conn);

?>

php delete

<?php
$servername = "localhost";
$username = "username";

	$password = "password";
$dbname = 
	"myDBPDO";

try {
    $conn = new PDO("mysql:host=$servername;dbname=$dbname", 
	$username, $password);
    
	// set the PDO error mode to exception
    $conn->setAttribute(PDO::ATTR_ERRMODE, 
	PDO::ERRMODE_EXCEPTION);

    // sql to delete a record

	   
	$sql 
	= "DELETE FROM MyGuests WHERE id=3";

	
    // use exec() because no 
	results are returned
    $conn->exec($sql);
    
	echo "Record deleted successfully";
    }
catch(PDOException $e)
    {
    
	echo $sql . "<br>" . $e->getMessage();
    }

	
$conn = null;

?>