基本上我的存储过程会在用户登录游戏时检查用户是否有特定级别的积分，如果他们的积分低于我们对该级别的要求，则该过程将修复他们的积分并添加所需的积分@NewPoint让他们@Total =他们应该在那个级别有多少。下面的脚本工作正常，所以如果他们的@Total点数较少，它会正确更新他们的英雄，但如果他们有正常点=并且不小于＆lt;然后脚本将尝试向数据库插入NULL，它将失败。所以，基本上我需要帮助在这个脚本中设置一些东西，所以如果他们有@Total点而不是更少那么指定中止脚本或做类似的东西什么都不做。
ALTER PROCEDURE [dbo].[REPAIR_USER_STAT_POINTS]
@strUserID varchar(21)
AS
DECLARE @Level int, @Point int, @Class int,@NewPoint int, @Strong int, @Sta int, @Dex int, @Intel int, @Cha int, @Total int
SELECT @Level = Level, @Class = Class, @Point = Points, @Strong = Strong, @Sta = Sta, @Dex = Dex, @Intel = Intel, @Cha = Cha FROM USERDATA WHERE strUserId = @strUserID
SET @Total = SUM(@Strong + @Sta + @Dex + @Intel + @Cha + @Point)
IF @Level = 61 AND @Total < 482
BEGIN
SET @NewPoint = 10
END
IF @Level = 62 AND @Total < 487
BEGIN
SET @NewPoint = 15
END
IF @Level = 63 AND @Total < 492
BEGIN
SET @NewPoint = 20
END
IF @Level = 64 AND @Total < 497
BEGIN
SET @NewPoint = 25
END
IF @Level = 65 AND @Total < 502
BEGIN
SET @NewPoint = 30
END
IF @Level = 66 AND @Total < 507
BEGIN
SET @NewPoint = 35
END
IF @Level = 67 AND @Total < 512
BEGIN
SET @NewPoint = 40
END
IF @Level = 68 AND @Total < 517
BEGIN
SET @NewPoint = 45
END
IF @Level = 69 AND @Total < 522
BEGIN
SET @NewPoint = 50
END
IF @Level = 70 AND @Total < 527
BEGIN
SET @NewPoint = 55
END
IF @Level = 71 AND @Total < 532
BEGIN
SET @NewPoint = 60
END
IF @Level = 72 AND @Total < 537
BEGIN
SET @NewPoint = 65
END
IF @Level = 73 AND @Total < 542
BEGIN
SET @NewPoint = 70
END
IF @Level = 74 AND @Total < 547
BEGIN
SET @NewPoint = 75
END
IF @Level = 75 AND @Total < 552
BEGIN
SET @NewPoint = 80
END
IF @Level = 76 AND @Total < 557
BEGIN
SET @NewPoint = 85
END
IF @Level = 77 AND @Total < 562
BEGIN
SET @NewPoint = 90
END
IF @Level = 78 AND @Total < 567
BEGIN
SET @NewPoint = 95
END
IF @Level = 79 AND @Total < 572
BEGIN
SET @NewPoint = 100
END
IF @Level = 80 AND @Total < 577
BEGIN
SET @NewPoint = 105
END
IF @Level = 81 AND @Total < 582
BEGIN
SET @NewPoint = 110
END
IF @Level = 82 AND @Total < 587
BEGIN
SET @NewPoint = 115
END
IF @Level = 83 AND @Total < 592
BEGIN
SET @NewPoint = 120
END
ELSE @NewPoint = @NewPoint
IF @Class = 201 OR @Class = 205 OR @Class = 206 OR @Class = 101 OR @Class = 105 OR @Class = 106
BEGIN
UPDATE USERDATA Set Strong = '247',Dex = '60',Sta = '65',Intel = '50',Cha = '50',Points = @NewPoint WHERE strUserId = @strUserId
END
ELSE IF @Class = 202 OR @Class = 207 OR @Class = 208 OR @Class = 102 OR @Class = 107 OR @Class = 108
BEGIN
UPDATE USERDATA Set Strong = '60',Dex = '252',Sta = '60',Intel = '50',Cha = '50',Points = @NewPoint WHERE strUserId = @strUserId
END
ELSE IF @Class = 203 OR @Class = 209 OR @Class = 210 OR @Class = 103 OR @Class = 109 OR @Class = 110
BEGIN
UPDATE USERDATA Set Strong = '50',Dex = '70',Sta = '50',Intel = '70',Cha = '232',Points = @NewPoint WHERE strUserId = @strUserId
END
ELSE IF @Class = 204 OR @Class = 211 OR @Class = 212 OR @Class = 104 OR @Class = 111 OR @Class = 112
BEGIN
UPDATE USERDATA Set Strong = '65',Dex = '60',Sta = '65',Intel = '232',Cha = '50',Points = @NewPoint WHERE strUserId = @strUserId
END