想象一下,我有一个存储过程,试图检查它是否为datetime类型并将其转换为日期。
我正在使用TRY CATCH
块来捕获如果发生错误。我在ERROR_LINE()
块中选择ERROR_MESSAGE()
和CATCH
。
问题是ERROR_LINE()
只返回发生错误的程序的行号(有时它会返回错误的行)而ERROR_MESSAGE()
只返回错误的描述,如Conversion failed when converting...
列中有100000+个值,我不知道发生了哪个值错误。所以我需要查看超过100000个值?
无论如何打印错误信息+发生错误的值?
答案 0 :(得分:0)
您可以尝试这样:
if(isDate(yourdatevalue))
begin
--some code
end
else
begin
print yourdate + 'There is an error'
end
答案 1 :(得分:0)
您可以将RAISERROR
用作:
DECLARE @Test TABLE (id INT, varchardate VARCHAR(200))
INSERT INTO @Test VALUES (1,'200410212'),(2,'A'),(3,'2015-04-24 08:08:01.083')
DECLARE @err_message nvarchar(255)
DECLARE @varchardate VARCHAR(200), @Id int
DECLARE @getvarchardate CURSOR
SET @getvarchardate = CURSOR FOR
SELECT varchardate ,id
FROM @Test
OPEN @getvarchardate
FETCH NEXT
FROM @getvarchardate INTO @varchardate ,@Id
WHILE @@FETCH_STATUS = 0
BEGIN
IF isDate(@varchardate) = 0
begin
SET @err_message = @varchardate + ' and '
+ CAST (@Id AS VARCHAR(10)) + ' Not valid Date'
RAISERROR (@err_message, 11,1)
END
ELSE
begin
SELECT id,varchardate
FROM @Test
END
FETCH NEXT
FROM @getvarchardate INTO @varchardate ,@Id
END
CLOSE @getvarchardate
DEALLOCATE @getvarchardate