UNTUK XML PATH dan rangkaian string

Saya pikir upaya awal Anda hampir sampai. Saya melakukan hal semacam ini sepanjang waktu menggunakan pendekatan FOR XML yang sama. Solusi di bawah ini memecahkan contoh persis Anda dan dapat dengan mudah diadaptasi untuk tujuan lain:

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
        ''
    )