if not Exists(SELECT * FROM information_schema.tables where Table_name = 'TaskRequest') begin create table dbo.TaskRequest ( ID int primary key, Mat_ID bigint references dbo.Matter(ID) not null, FC_ID int references dbo.Finance_Cycle(ID) not null, Pro_ID_VahedMali int references dbo.OtherProperties(ID) not null, Taf_ID_Requester bigint references dbo.Tafsili(ID) not null, Code int not null, Tarikh int not null, Saat int not null, Dom_ID_Type int references dbo.Domain(ID) not null, -- نوع درخواست Dom_ID_Status int references dbo.Domain(ID) not null, -- وضعیت Title nvarchar(1000) null, [Description] nvarchar(1000) null ) end