Jag tror att ditt ursprungliga försök nästan är där. Jag gör den här typen av saker hela tiden med samma FOR XML-metod. Lösningen nedan löser ditt exakta exempel och kan enkelt anpassas för andra ändamål:
DECLARE @delimiter NVARCHAR(10)
SET @delimiter = ', '
declare @values TABLE (
[value] NVARCHAR(25)
)
declare @otherValues TABLE (
[otherValue] NVARCHAR(25)
)
INSERT INTO @values VALUES ('Value1')
INSERT INTO @values VALUES ('Value2')
INSERT INTO @values VALUES ('Value3')
INSERT INTO @otherValues VALUES ('OtherValue1')
INSERT INTO @otherValues VALUES ('OtherValue2')
INSERT INTO @otherValues VALUES ('OtherValue3')
SELECT
STUFF(
(
SELECT
@delimiter + CAST([value] AS NVARCHAR(500)) + '' AS [text()]
FROM
@values
FOR
XML PATH('')
),
1,
LEN(REVERSE(@delimiter)), -- Reverse the delimiter string in case it has trailing spaces; LEN() won't count those
''
) +
' text in between my values ' +
STUFF(
(
SELECT
@delimiter + CAST([otherValue] AS NVARCHAR(500)) + '' AS [text()]
FROM
@otherValues
FOR
XML PATH('')
),
1,
LEN(REVERSE(@delimiter)), -- Reverse the delimiter string in case it has trailing spaces; LEN() won't count those
''
)