db/routines/vn/procedures/itemShelvingLog_get.sql

@@ -1,35 +1,46 @@
 DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingLog_get`(vShelvingFk VARCHAR(10) )
+CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`itemShelvingLog_get`(
+	vShelvingFk VARCHAR(10),
+	vRecords INT
+)
 BEGIN
-	
 /**
  * Devuelve el log de los item en cada carro
  *
- * @param vShelvingFk Matrícula del carro 
+ * @param vShelvingFk Matrícula del carro
+ * @param vRecords Límite de registros retornados
  * 
  */
-	
-	SELECT isl.itemShelvingFk, 
-			isl.created, 
-			isl.accion, 
-			isl.itemFk, 
-			isl.shelvingFk, 
-			isl.quantity, 
-			isl.visible,
-			isl.available, 
-			isl.grouping, 
-			isl.packing, 
-			isl.stars, 
-			item.longName, 
-			item.size, 
-			item.subName, 
-			worker.code, 
-			isl.accion
-	FROM item 
-		JOIN itemShelvingLog isl ON item.id = isl.itemFk 
-		JOIN worker ON isl.workerFk = worker.id
-	WHERE shelvingFk = vShelvingFk OR isl.itemFk = vShelvingFk
-		ORDER BY isl.created DESC;
-	
+	DECLARE vQuery TEXT;
+	SET vQuery = '
+		SELECT isl.itemShelvingFk,
+				isl.created,
+				isl.accion,
+				isl.itemFk,
+				isl.shelvingFk,
+				isl.quantity,
+				isl.visible,
+				isl.available,
+				isl.`grouping`,
+				isl.packing,
+				isl.stars,
+				item.longName,
+				item.size,
+				item.subName,
+				worker.code,
+				isl.accion
+			FROM item
+				JOIN itemShelvingLog isl ON item.id = isl.itemFk
+				JOIN worker ON isl.workerFk = worker.id
+			WHERE shelvingFk = ?
+				OR isl.itemFk = ?
+			ORDER BY isl.created DESC';
+
+	IF vRecords IS NOT NULL THEN
+		SET vQuery = CONCAT(vQuery, '\nLIMIT ', vRecords);
+	END IF;
+
+	EXECUTE IMMEDIATE vQuery
+		USING vShelvingFk, vShelvingFk;
 END$$
 DELIMITER ;