In PHP, the Create, Read, Update, and Delete (CRUD) operations are used to communicate with a database using Structured Query Language (SQL). The CRUD operations are: Insert: Inserts a record into a table Update: Modifies an inserted table row Delete: Deletes a record The steps for performing CRUD operations on a MySQL database using PHP are: Create a connection between the database and your PHP code Create a page to create records Create a page to read records Create a page to update records Create a page to delete records Examples of deleting data from a table in... Show more In PHP, the Create, Read, Update, and Delete (CRUD) operations are used to communicate with a database using Structured Query Language (SQL). The CRUD operations are: Insert: Inserts a record into a table Update: Modifies an inserted table row Delete: Deletes a record The steps for performing CRUD operations on a MySQL database using PHP are: Create a connection between the database and your PHP code Create a page to create records Create a page to read records Create a page to update records Create a page to delete records Examples of deleting data from a table in PHP: Procedural: `$servername = `localhost''; `$username = `username''; `$password = `password''; `$dbname = `myDB''; // Create connection `* // Check connection ` if (! $conn) ( `die(`Connection failed: '' . mysqli_connect_error()); // sql to delete a record ` Examples of the basic syntax for multi-record insertion: `INSERT INTO my_table(column_name, column_name_2) VALUES ('value', 'value2'), ('value3', 'value4'), ('value5', ** To remove multiple rows at once, you can manipulate the selection criteria specified in the WHERE clause DELETE FROM employee WHERE employee_id in (3,4); Related Test: PHP Programming Basics Practice Test: Working With Databases in PHP Show less
In PHP, the Create, Read, Update, and Delete (CRUD) operations are used to communicate with a database using Structured Query Language (SQL). The CRUD operations are: Insert: Inserts a record into a table Update: Modifies an inserted table row Delete: Deletes a record
The steps for performing CRUD operations on a MySQL database using PHP are: Create a connection between the database and your PHP code Create a page to create records Create a page to read records Create a page to update records Create a page to delete records
Examples of deleting data from a table in PHP: Procedural: `$servername = `localhost''; `$username = `username''; `$password = `password''; `$dbname = `myDB''; // Create connection `* // Check connection ` if (! $conn) ( `die(`Connection failed: '' . mysqli_connect_error()); // sql to delete a record `
Examples of the basic syntax for multi-record insertion: `INSERT INTO my_table(column_name, column_name_2) VALUES ('value', 'value2'), ('value3', 'value4'), ('value5', ** To remove multiple rows at once, you can manipulate the selection criteria specified in the WHERE clause DELETE FROM employee WHERE employee_id in (3,4);
Related Test: PHP Programming Basics Practice Test: Working With Databases in PHP
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