OAVehicleState Single OAVehicleState OAVehicleStateCode System.String true false 50 ApplyUser System.String false true 50 VehicleInfoCode System.String false true 50 Select select * from OAVehicleState where OAVehicleStateCode=@OAVehicleStateCode Text @OAVehicleStateCode OAVehicleStateCode VarChar SelectAll select * from OAVehicleState Text Insert Insert into OAVehicleState ( OAVehicleStateCode, ApplyUser, VehicleInfoCode ) values ( @OAVehicleStateCode, @ApplyUser, @VehicleInfoCode ) Text @OAVehicleStateCode OAVehicleStateCode VarChar @ApplyUser ApplyUser VarChar @VehicleInfoCode VehicleInfoCode VarChar Update Update OAVehicleState set ApplyUser=@ApplyUser,VehicleInfoCode=@VehicleInfoCode where OAVehicleStateCode=@OAVehicleStateCode Text @OAVehicleStateCode OAVehicleStateCode VarChar @ApplyUser ApplyUser VarChar @VehicleInfoCode VehicleInfoCode VarChar Delete Delete from OAVehicleState where OAVehicleStateCode=@OAVehicleStateCode Text @OAVehicleStateCode OAVehicleStateCode VarChar