Codeigniter join query multiple conditions don't work

Question

I want to select data from my database table with join query, but my it doesn\'t work.

My query:

$this->db->select();
$this->db->from(\'w         


        

Answer 1

$this->db->query('select we_tbl.c_name from we we_tbl,schedule sch_tbl where sch_tbl.itemid = we_tbl.cid AND we_tbl.idActive = '.$activeData);

Try this query according to your problem this could get the data you need. I've tested on different database but i tried to perform what you're trying to get. https://www.w3schools.com/sql/trysql.asp?filename=trysql_op_in

select 
pro_tbl.ProductName, 
cat_tbl.CategoryName ,
sup_tbl.SupplierName 
from 
Products pro_tbl, 
Suppliers sup_tbl,
Categories cat_tbl 
where  
pro_tbl.SupplierID = sup_tbl.SupplierID AND
pro_tbl.CategoryID = cat_tbl.CategoryID;