SQL服務器 - 錯誤當創建存儲過程

Question

SELECT count(*) as Colcunt 
FROM tbl_Calibration_Transaction 
WHERE CardId = @CardId 
    AND ScalingMachine= @ScalingMachine 

IF (Colcunt = 0) 
BEGIN 
    INSERT INTO tbl_Calibration_Transaction 

Answer 1

declare @Colcunt int; 
Select @Colcunt = count(*) 
from tbl_Calibration_Transaction 
where CardId = @CardId and ScalingMachine= @ScalingMachine 

IF (@Colcunt = 0) BEGIN INSERT INTO tbl_Calibration_Transaction ... 

Answer 2

DECLARE @Colcunt INT 

SET @Colcunt=(SELECT count(*) 
FROM tbl_Calibration_Transaction 
WHERE CardId = @CardId AND ScalingMachine= @ScalingMachine) 

    IF (@Colcunt = 0) 
     BEGIN 
      INSERT INTO tbl_Calibration_Transaction