vSRO Çözüldü job suit prosedürü

arkadaşlar atığım prosedürün çalışma şekli nasıldır bug oranları nedir ve nasıl sistem işler ?

USE [SRO_VT_LOG]
GO

/** Object: StoredProcedure [dbo].[_JobS] Script Date: 25.8.2017 18:14:07 **/
SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

CREATE PROCEDURE [dbo].[_JobS]
@Operation AS TINYINT,
@CharID AS INT,
@Slot_From AS TINYINT,
@Slot_To AS TINYINT
AS
DECLARE @ItemID int,
@Serial bigint,
@SkillID int;

SELECT TOP 1 @ItemID = I.RefItemID
FROM SRO_VT_SHARD.._Items I
INNER JOIN SRO_VT_SHARD.._Inventory INV
ON I.ID64 = INV.ItemID
WHERE INV.CharID = @CharID and INV.Slot = @Slot_From
SELECT @Serial = (SELECT TOP 1 Serial64 + 1 FROM SRO_VT_SHARD.._TimedJob ORDER BY Serial64 desc)

SELECT @SkillID = CASE
WHEN @ItemID IN ('41896','41911') THEN '39049'
WHEN @ItemID IN ('41897','41912') THEN '39050'
WHEN @ItemID IN ('41898','41913') THEN '39051'
WHEN @ItemID IN ('41899','41914') THEN '39052'
WHEN @ItemID IN ('41900','41915') THEN '39053'
WHEN @ItemID IN ('41906','41921') THEN '39054'
WHEN @ItemID IN ('41907','41922') THEN '39055'
WHEN @ItemID IN ('41908','41923') THEN '39056'
WHEN @ItemID IN ('41909','41924') THEN '39057'
WHEN @ItemID IN ('41910','41925') THEN '39058'
WHEN @ItemID IN ('41901','41916') THEN '39059'
WHEN @ItemID IN ('41902','41917') THEN '39060'
WHEN @ItemID IN ('41903','41918') THEN '39061'
WHEN @ItemID IN ('41904','41919') THEN '39062'
WHEN @ItemID IN ('41905','41920') THEN '39063'
ELSE 0
END

----------- ## Granting Job suit - Player wears job suit ## -----------
IF @Operation = '0' and @Slot_To = '8'
BEGIN
IF NOT EXISTS (SELECT CharID FROM SRO_VT_SHARD.._TimedJob WHERE CharID = @CharID and JobID = @SkillID)
BEGIN
INSERT SRO_VT_SHARD.._TimedJob WITH (ROWLOCK)
SELECT @CharID,0,@SkillID,1209600000,0,0,0,0,0,0,0,0,@Serial,0
END
END
----------- ## Granted! ## -----------

----------- ## Removing Job suit - Player taking job suit off ## -----------
IF @Operation = '0' AND @Slot_From = '8'
BEGIN
IF EXISTS (SELECT * FROM SRO_VT_SHARD.._TimedJob WHERE CharID = @CharID and JobID Between '39049' AND '39063')
BEGIN
DELETE FROM SRO_VT_SHARD.._TimedJob WHERE CharID = @CharID AND JobID Between '39049' AND '39063'
END
END
----------- ## Removed! ## -----------
GO