database - Query execution in codeigniter -


i have situation need fetch details of employee database using id , display them in browser.

$sql = "select * employeesalarypayment empid = ".$val['empid'].";";

$query = $this->db->query($sql);

these statements have written result array. problem how take single field/column array? have done correctly?

thanks in advance.

if query return single data database need use 

$row = $query->row_array()

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