How can I optimize the process of linking multiple tables in CodeIgniter models and controllers for better performance and code organization?

To optimize the process of linking multiple tables in CodeIgniter models and controllers for better performance and code organization, you can use CodeIgniter's built-in database query builder to efficiently join tables and retrieve data in a structured manner. By utilizing CodeIgniter's active record class methods, you can easily link multiple tables, specify the join conditions, and fetch the desired data without writing complex SQL queries. 

// Example of linking multiple tables in a CodeIgniter model using the query builder

class Your_model extends CI_Model {
    
    public function get_data() {
        $this->db->select('*');
        $this->db->from('table1');
        $this->db->join('table2', 'table1.id = table2.table1_id');
        $this->db->where('table1.status', 'active');
        $query = $this->db->get();
        
        return $query->result();
    }
}

Keywords

CodeIgniter PHP models controllers linking tables

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