Я создал UDF для разделения текста на столбцы в SQLServer AS
CREATE FUNCTION dbo.fn_Split50
(
@str varchar(max),
@delim char(1),
@columnCnt int = 50
)
RETURNS TABLE
AS
RETURN
( SELECT *
FROM (SELECT
nn = (nn - 1) / @columnCnt + 1,
nnn = 'value' + cast(((nn - 1) % @columnCnt) + 1 as varchar(10)),
value
FROM (SELECT
nn = ROW_NUMBER() over (order by (select null)),
value
FROM string_split(@str, @delim) aa
) aa
where nn > 0
) bb
PIVOT
(
max(value)
FOR nnn IN (
value1, value2, value3, value4, value5, value6, value7, value8, value9, value10,
value11, value12, value13, value14, value15, value16, value17, value18, value19, value20,
value21, value22, value23, value24, value25, value26, value27, value28, value29, value30,
value31, value32, value33, value34, value35, value36, value37, value38, value39, value40,
value41, value42, value43, value44, value45, value46, value47, value48, value49, value50
)
) AS PivotTable
)
Когда я тестировал его с жестко закодированной строкой, он отлично работает
SELECT * FROM dbo.fn_split50('Cate,Robert Anderson, Mary Jame williams' , ',', DEFAULT)
Однако, когда я использую его в запрос выдает ошибку
CREATE TABLE #Data (Cols varchar(120))
INSERT INTO #Data VALUES
('James Ray,Mark will'),
('Cate,Robert Anderson, Maryy Jame williams'),
('Johnson Author, Carson')
SELECT
dbo.fn_Split50(Cols, ',', DEFAULT)
FROM #Data
Сообщение об ошибке
Msg 4121, Level 16, State 1, Line 14
Cannot find either column "dbo" or the user-defined function or aggregate "dbo.fn_Split50", or the name is ambiguous.
Что-то я делаю не так?