The WHERE clause is used to filter records.
The WHERE clause is used to extract only those records that fulfill a specified criterion.
To learn more about SQL, please visit our SQL tutorial.
To get PHP to execute the statement above we must use the mysqli_query() function. This function is used to send a query or command to a MySQL connection.
The following example selects all rows from the "Persons" table where "FirstName='Peter'":
The output of the code above will be:
Your message has been sent to W3Schools.