IF OBJECT_ID(N'dbo.Tw_InputDetailBarCode', N'U') IS NULL BEGIN CREATE TABLE dbo.Tw_InputDetailBarCode ( Id NVARCHAR(50) NOT NULL, InputDetailId NVARCHAR(50) NOT NULL, InputMasterId NVARCHAR(50) NOT NULL, MaterialCode NVARCHAR(50) NULL, BarCode NVARCHAR(500) NULL, CONSTRAINT PK_Tw_InputDetailBarCode PRIMARY KEY CLUSTERED (Id ASC) ); CREATE NONCLUSTERED INDEX IX_Tw_InputDetailBarCode_InputMasterId ON dbo.Tw_InputDetailBarCode(InputMasterId); CREATE NONCLUSTERED INDEX IX_Tw_InputDetailBarCode_InputDetailId ON dbo.Tw_InputDetailBarCode(InputDetailId); END;