调整sql查询语句

application/third_party/train/models/BIZ_intel_train_model.php

@@ -40,16 +40,15 @@ class BIZ_intel_train_model extends CI_Model {
 				 WHERE
 						tl.isGlobal = 1
 				   AND
-						tl.trainFromCode = '{$trainFromCode}'			
+						(tl.trainFromCode = '{$trainFromCode}' {$add})			
 				   AND
 						tl.trainToCode = '{$trainToCode}'
 				   AND 
 						tl.DateRule != ''
 				   AND
 						tp.seatPriceInfo2 IS NOT NULL
+				   order by departTime asc
 				";
-		$sql .= $add;
-		$sql .= 'order by departTime asc';
 		$query = $this->HT->query($sql);
         return $query->result();						
 	}