codeigniter 3 limit
// Produces: LIMIT 20, 10 (in MySQL. Other databases have slightly different syntax)
$this->db->limit(10, 20);
$this->db->limit(10); // Produces: LIMIT 10codeigniter 3 limit
// Produces: LIMIT 20, 10 (in MySQL. Other databases have slightly different syntax)
$this->db->limit(10, 20);
$this->db->limit(10); // Produces: LIMIT 10where_in codeigniter
$this->db->select('ae_users.employee_id, ae_users.emp_name, ae_users.emp_name2, ae_users.emp_name3');
$this->db->from('ae_users');
$this->db->where_in('ae_users.employee_id',$employee_ids);
$query =$this->db->get();
if ($query->num_rows()) {
return $query->result_array();
} else {
return 0;
}codeigniter where order by
$this->db->select('ae_users.employee_id, ae_users.emp_name, ae_users.emp_name2, ae_users.emp_name3');
$this->db->from('ae_users');
$this->db->where_in('ae_users.employee_id',$employee_ids);
$this->db->_protect_identifiers = FALSE; // stop CI adding backticks
$order = sprintf('FIELD(ae_users.employee_id, %s)', implode(', ', $employee_ids));
$this->db->order_by($order);
$this->db->_protect_identifiers = TRUE;
$query =$this->db->get();
// echo '<pre>'; print_r($this->db->last_query());exit;
if ($query->num_rows()) {
return $query->result_array();
} else {
return 0;
}cideigniter orLike()
$this->db->like('title', 'match'); $this->db->or_like('body', $match);
// WHERE `title` LIKE '%match%' ESCAPE '!' OR `body` LIKE '%match%' ESCAPE '!'codeigniter select for update
$table = "my_table";
$id = 1;
$update = ["status"=>"working"];
//Edit just above /\ if you don't need extra "where" clause
$query = $this->db->select()
->from($table)
->where('id', $id)
->get_compiled_select();
$data = $this->db->query("$query FOR UPDATE")->row_array();
$this->db->where('id', $data['id'])->update($table,$update);Copyright © 2021 Codeinu
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