Codeigniter select query with AND and OR condition

Question

I want a Codeigniter select query from a table with three conditions in .

1. wrk_fld_exc = 140
2. wrk_cs_sts = Open
3. wrk_dlvrd_sts = Delivered OR wrk_cl_st         


        

Answer 1

$city=$params['search']['city']; 
$like = "(location like '%$city%' or address like '%$city%' or city like '%$city%')"; 
$this->db->where($like);