aspnet_Profile_DeleteInactiveProfiles

 1ALTER  PROCEDURE dbo.aspnet_Profile_DeleteInactiveProfiles
 2    @ApplicationName        NVARCHAR(256),
 3    @ProfileAuthOptions     INT,
 4    @InactiveSinceDate      DATETIME,
 5    @TimeZoneAdjustment     INT
 6AS
 7BEGIN
 8    DECLARE @ApplicationId UNIQUEIDENTIFIER
 9    SELECT  @ApplicationId = NULL
10    SELECT  @ApplicationId = ApplicationId FROM aspnet_Applications WHERE LOWER(@ApplicationName) = LoweredApplicationName
11    ---查询应用程序ID
12    IF (@ApplicationId IS NULL) 
13    BEGIN
14        SELECT  0
15        RETURN
16    END
17
18    IF (@InactiveSinceDate > CONVERT(DATETIME, '17540101', 112) AND  @InactiveSinceDate < CONVERT(DATETIME, '99980101', 112))
19       --如果停滞以来的时间在系统时间内（目前是不会超过条件的时间的）
20        SELECT @InactiveSinceDate = DATEADD(n, -@TimeZoneAdjustment, @InactiveSinceDate)
21          
22    DELETE
23    FROM    dbo.aspnet_Profile
24    WHERE   UserId IN
25            (   SELECT  UserId
26                FROM    dbo.aspnet_Users u
27                WHERE   ApplicationId = @ApplicationId
28                        AND (LastActivityDate <= @InactiveSinceDate)
29                        AND (
30                                (@ProfileAuthOptions = 2)
31                             OR (@ProfileAuthOptions = 0 AND IsAnonymous = 1)
32                             OR (@ProfileAuthOptions = 1 AND IsAnonymous = 0)
33                            )
34            )
35      ---删除USERID在这一范围内的记录
36    SELECT  @@ROWCOUNT
37END