cs_user_anonymous_count.prc

来自「community server 源码」· PRC 代码 · 共 67 行

SET QUOTED_IDENTIFIER ON 
GO
SET ANSI_NULLS ON 
GO

if exists (select * from dbo.sysobjects where id = object_id(N'[dbo].[cs_User_Anonymous_Count]') and OBJECTPROPERTY(id, N'IsProcedure') = 1)
drop procedure [dbo].[cs_User_Anonymous_Count]
GO


CREATE  procedure [dbo].cs_User_Anonymous_Count
(
	@TimeWindow int,
	@SettingsID int,
	@AnonymousUserCount int out
)
AS
SET Transaction Isolation Level Read UNCOMMITTED
BEGIN
DECLARE @StatDate datetime

	-- Clean up the anonymous users table
	DELETE cs_AnonymousUsers WHERE LastLogin < DateAdd(minute, -@TimeWindow, GetDate())	 and  SettingsID = @SettingsID

	-- Get a count of anonymous users
	SET @AnonymousUserCount = (SELECT count(UserID) FROM cs_AnonymousUsers where SettingsID = @SettingsID)

	-- Do we need to update our forum statistics?
	SET @StatDate = (SELECT MAX(DateCreated) FROM cs_statistics_Site where SettingsID = @SettingsID)
	IF (SELECT TotalAnonymousUsers FROM cs_statistics_Site WHERE DateCreated = @StatDate and SettingsID = @SettingsID) < @AnonymousUserCount 
		UPDATE
			cs_statistics_Site
		SET 
			TotalAnonymousUsers = @AnonymousUserCount
		WHERE
			DateCreated = @StatDate and SettingsID = @SettingsID

END





















GO
SET QUOTED_IDENTIFIER OFF 
GO
SET ANSI_NULLS ON 
GO

grant execute on [dbo].[cs_User_Anonymous_Count] to public
go