Question

我正在使用带有SQL Server的sqlcmd工具来执行脚本。脚本添加/更新记录。如果脚本抛出错误，我需要sqlcmd停止执行并给出非0返回值。我认为以下内容可行，但事实并非如此。

    DECLARE @intErrorCode INT
BEGIN TRAN T1;

SET IDENTITY_INSERT dbo.SomeTable ON 

INSERT INTO dbo.SomeTable(some_type_id,some_type,code_definition,use_some_lookup,created_by,created_on,modified_by,modified_on,org_some)
VALUES(0,'yadayada','None','N','system',GETDATE(),'system',GETDATE(),'N')

 SELECT @intErrorCode = @@ERROR
    IF (@intErrorCode <> 0) GOTO PROBLEM

SET IDENTITY_INSERT dbo.SomeTable OFF


UPDATE dbo.SomeTable 
SET some_type = 'Contract Analytical'
WHERE some_type_id = 2

 SELECT @intErrorCode = @@ERROR
    IF (@intErrorCode <> 0) GOTO PROBLEM



PROBLEM:
IF (@intErrorCode <> 0) BEGIN
PRINT 'Unexpected error occurred!'
    ROLLBACK TRAN
    SELECT @intErrorCode
    RETURN
END
COMMIT TRAN T1;

Answer 1

使用-b on error batch abort选项启动sqlcmd以便在出错时停止。

Answer 2

如果需要非零返回值，可以返回@intErrorCode

中的值

ala

RETURN @intErrorCode

选择它会在结果集中返回，而不是返回值。

Answer 3

尝试使用try-catch：

DECLARE @intErrorCode INT
BEGIN TRY
    BEGIN TRAN T1;

    SET IDENTITY_INSERT dbo.SomeTable ON 

    INSERT INTO dbo.SomeTable (some_type_id,some_type,code_definition,use_some_lookup,created_by,created_on,modified_by,modified_on,org_some)
        VALUES(0,'yadayada','None','N','system',GETDATE(),'system',GETDATE(),'N')

    SET IDENTITY_INSERT dbo.SomeTable OFF


    UPDATE dbo.SomeTable 
        SET some_type = 'Contract Analytical'
        WHERE some_type_id = 2

END TRY
BEGIN CATCH

    IF XACT_STATE()!=0
    BEGIN
        ROLLBACK TRANSACTION
    END

    SELECT
        ,ERROR_NUMBER() AS ErrorNumber --same as @@ERROR
        ,ERROR_SEVERITY() AS ErrorSeverity
        ,ERROR_STATE() AS ErrorState
        ,ERROR_PROCEDURE() AS ErrorProcedure
        ,ERROR_LINE() AS ErrorLine
        ,ERROR_MESSAGE() AS ErrorMessage

    PRINT 'Unexpected error occurred!'
    RETURN 999

END CATCH
COMMIT TRAN T1;
RETURN 0

sqlcmd goto是错误的工作结束脚本

3 个答案: