how to delete table records in sql code example

Example 1: sql delete table

Deletes a table from a database.
Example: Removes the users table.
DROP TABLE users;

Example 2: delete table

DROP TABLE table_name;

Example 3: delete query

public function deletedata(){	

	$this->db->where('id', 2);	
	$this->db->delete('table_name');

	}