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81 lines
2.8 KiB
81 lines
2.8 KiB
/****************************************************************************/
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-- tssdsp.sql
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--
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-- Terminal Server Session Directory Integrity Service stored procedures.
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--
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-- Copyright (C) 2000 Microsoft Corporation
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/****************************************************************************/
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/****************************************************************************/
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-- SP_TSDISServerNotResponding
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--
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-- Called by DIS to remove all
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-- previous entries related to this server in case of unexpected shutdown.
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/****************************************************************************/
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CREATE PROCEDURE SP_TSDISServerNotResponding
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@ServerAddress nvarchar(63)
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AS
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-- We need to perform some locking on the tables to make sure
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-- of the data integrity. We are assuming default isolation level
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-- of Read Committed.
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BEGIN TRANSACTION
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DELETE FROM TSSD_Sessions WHERE ServerID =
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(SELECT MIN(SERV.ServerID) FROM TSSD_Servers SERV
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WHERE SERV.ServerAddress = @ServerAddress)
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DELETE FROM TSSD_Servers WHERE ServerAddress = @ServerAddress
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-- Finished the update.
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COMMIT TRANSACTION
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GO
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/****************************************************************************/
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-- SP_TSDISGetServersWithDisconnectedSessions
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--
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-- Retrieves a list of every server with at least one disconnected session.
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/****************************************************************************/
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CREATE PROCEDURE SP_TSDISGetServersWithDisconnectedSessions
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AS
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BEGIN TRANSACTION
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SELECT SERV.ServerAddress FROM TSSD_Servers SERV WHERE SERV.ServerID =
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(SELECT DISTINCT SESS.ServerID FROM TSSD_Sessions SESS
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WHERE SESS.State = 1)
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COMMIT TRANSACTION
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GO
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/****************************************************************************/
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-- SP_TSDISGetServersWithPendingReconnects
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--
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-- Retrieves a list of every server pending a reconnect.
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/****************************************************************************/
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CREATE PROCEDURE SP_TSDISGetServersPendingReconnects
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AS
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BEGIN TRANSACTION
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SELECT ServerAddress, AlmostInTimeLow, AlmostInTimeHigh FROM TSSD_Servers
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WHERE AlmostInTimeLow != 0 AND AlmostInTimeHigh != 0
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COMMIT TRANSACTION
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GO
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/****************************************************************************/
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-- SP_TSDISSetServerPingSuccessful
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--
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-- Resets a server that has been pinged successfully.
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/****************************************************************************/
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CREATE PROCEDURE SP_TSDISSetServerPingSuccessful
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@ServerAddress nvarchar(63)
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AS
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BEGIN TRANSACTION
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UPDATE TSSD_Servers SET AlmostInTimeLow = 0, AlmostInTimeHigh = 0
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WHERE ServerAddress = @ServerAddress
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COMMIT TRANSACTION
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GO
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