


PHP+MySQL insert operation example, phpmysql insert example_PHP tutorial
PHP+MySQL insert operation example, phpmysql insert example
The example in this article describes the implementation method of PHP+MySQL insert operation. Share it with everyone for your reference. The details are as follows:
Insert operation
If(!isset($_POST['submit'])){
//If no form is submitted, display a form
?>
}
else else
{
//If the form is submitted
//Database connection parameters
$host = "localhost"; $user = "root";
$pass = "zq19890319";
$db = "phpdev";
//Get the value in the form, check whether the value in the form meets the standards, and escape it appropriately to prevent SQL injection
$country = empty($_POST['country'])? die("Please enter the country name"):
Mysql_escape_string($_POST['country']);
$animal = empty($_POST['animal'])? die("Please enter an English name"):
Mysql_escape_string($_POST['animal']);
$cname = empty($_POST['cname'])? die("Please enter the Chinese name"):
Mysql_escape_string($_POST['cname']);
//Open database connection
$connection = mysql_connect($host, $user, $pass) or die("Unable to connect!");
//Select database
mysql_select_db($db) or die("Unable to select database!");
//Construct a SQL query
$query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')";
//Execute the query
$result = mysql_query($query) or die("Error in query: $query. ".mysql_error());
//After the insertion operation is successful, the record number of the inserted record is displayed
echo "The record has been inserted, mysql_insert_id() = ".mysql_insert_id();
//Close the current database connection
Mysql_close($connection);
}
?>
I hope this article will be helpful to everyone’s php+mysql program design.
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