PHP MySQL Connect to a Database

Mysql Code for A Created In Databse:

CREATE DATABASE `student` ; CREATE TABLE `student`.`register` (

`id` INT( 3 ) NOT NULL , `firstname` VARCHAR( 10 ) NOT NULL , `lastname` VARCHAR( 10 ) NOT NULL , `age` INT( 3 ) NOT NULL , `course` VARCHAR( 25 ) NOT NULL ) ENGINE = INNODB;

PHP Code For Data Insert Into Database

<?php $con = mysql_connect("localhost","root",""); if (!$con)

 {
 die('Could not connect: ' . mysql_error());
 }

mysql_select_db("college", $con); mysql_query("INSERT INTO student (id, firstname, lastname, age, course) VALUES (2, 'Pradeep', 'Gupta',24, 'Computer Basic')"); echo"Entered Data Seccesfully"; mysql_close($con); ?>

PHP Code For Data Access Into Database

<?php $con = mysql_connect("localhost","root",""); if (!$con)

 {
die('Could not connect: ' . mysql_error());
 }

mysql_select_db("student", $con); $result = mysql_query("SELECT * FROM register"); while($row = mysql_fetch_array($result))

 {
 echo $row['id'] . " " . $row['firstname'] . " " . $row['lastname'] . " " .$row['age'] . " " . ['course'];
 echo "
";
 }

mysql_close($con); ?>

PHP Code For Data Delete Into Database

<?php $con = mysql_connect("localhost","root",""); if (!$con)

 {
 die('Could not connect: ' . mysql_error());
 }

mysql_select_db("college", $con);

mysql_query("DELETE FROM student WHERE enroll_no='1'"); echo"Data Delete Successfully";

mysql_close($con); ?>

PHP Code For Data Update Into Database

<?php $con = mysql_connect("localhost","root",""); if (!$con)

 {
 die('Could not connect: ' . mysql_error());
 }

mysql_select_db("college", $con);

mysql_query("UPDATE student SET age=24 WHERE enroll_no='2'"); echo"Update Data Succesfully";

mysql_close($con); ?>

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Supported By :Pradeep Gupta Sir Mobile No. +919907878099 E-Mail : [email protected]

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