CREATE TABLE [dbo].[SHAgentUnavailableHistory]
(
[UnavailableHistoryID] [int] NOT NULL IDENTITY(1, 1),
[AgentID] [int] NOT NULL,
[UnavailableFrom] [datetime] NOT NULL,
[UnavailableTo] [datetime] NOT NULL,
[Description] [varchar] (255) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
[CreateDate] [datetime] NOT NULL,
[LastUpdate] [datetime] NOT NULL,
[CreatorID] [char] (8) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
[UpdatorID] [char] (8) COLLATE SQL_Latin1_General_CP1_CI_AS NOT NULL,
[timestamp] [timestamp] NULL,
[BackupTechnicianID] [int] NULL,
[ActivityCodeID] [int] NOT NULL
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[SHAgentUnavailableHistory] ADD CONSTRAINT [PK_SHAgentUnavailableHistory] PRIMARY KEY CLUSTERED ([UnavailableHistoryID]) ON [PRIMARY]
GO
ALTER TABLE [dbo].[SHAgentUnavailableHistory] ADD CONSTRAINT [FK_SHAgentUnavailableHistory_ActivityCodeID_PRActivityCodes] FOREIGN KEY ([ActivityCodeID]) REFERENCES [dbo].[PRActivityCodes] ([ActivityCodeID])
GO
ALTER TABLE [dbo].[SHAgentUnavailableHistory] ADD CONSTRAINT [FK_SHAgentUnavailableHistory_AgentID_ShAgents] FOREIGN KEY ([AgentID]) REFERENCES [dbo].[ShAgents] ([AgentID])
GO
ALTER TABLE [dbo].[SHAgentUnavailableHistory] ADD CONSTRAINT [FK_SHAgentUnavailableHistory_BackupTechnicianID_SHAgents] FOREIGN KEY ([BackupTechnicianID]) REFERENCES [dbo].[ShAgents] ([AgentID])
GO