Mysql update query statement with example

Today, We want to share with you Mysql update query statement with example.In this post we will show you php mysql update multiple rows at once, hear for update multiple rows in mysql we will give you demo and example for implement.In this post, we will learn about Updating multiple columns and multiple rows with one MySQL query with an example.

Mysql update query statement with example

There are the Following The simple About mysql update multiple columns from select Full Information With Example and source code.

As I will cover this Post with live Working example to develop mysql update multiple rows, so the mysql update multiple columns is used for this example is following below.

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MySQL Update single column

Using MySQL UPDATE to modify values in a single column example

SELECT 
    title, 
    slogen, 
    description
FROM
    movies
WHERE
    movi_id = 9898;

Update multiple columns using MySQL

mysql update multiple columns with same now()

mysql> UPDATE movies SET last_update=now(), last_monitor=last_update WHERE status=0;

MySQL Database Update statement using PHP Script

index.php

<?php
$databaseHost = "localhost";
$databaseUser = "root";
$databasePwd = "[email protected]$%sd78sd";
$databaseName = 'bookmyshow';

$dbCon = mysqli_connect($databaseHost, $databaseUser, $databasePwd, $databaseName);

// PHP check if mysql dbCon established.
if (mysqli_connect_errno()) {
	die ("Could not connect to database: " . mysqli_connect_error());
}

// php preparing update statement
$query_sql = "UPDATE movies SET movie_name = 'Goods Newws' WHERE movi_id = 9898";
$response = mysqli_query($dbCon, $query_sql);

if (!$response) {
	die ("Sorry :( Failed to update: " . mysqli_error($dbCon));
}
echo "Your Movie successfully udpated.\n";
mysqli_close($dbCon);
?>

Web Programming Tutorials Example with Demo

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Summary

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