TVP
can not be updated directly. So try this one -
CREATE PROCEDURE [dbo].[P_ReplaceTemplateTag]
AS
BEGIN
SET NOCOUNT ON;
IF OBJECT_ID('tempdb.dbo.#t1') IS NOT NULL
DROP TABLE #t1
DECLARE
@ttbl_TagList dbo.tt_TagList
, @V_Counter TINYINT = 1
, @V_FinalQuery NVARCHAR(MAX) = ''
, @V_TagValue NVARCHAR(MAX);
INSERT INTO @ttbl_TagList (tagId, tagName, tagValue)
SELECT DISTINCT tagId, tagName, ''
FROM dbo.tbl_Tag;
WHILE (1 = 1) BEGIN
SELECT @V_TagValue =
CASE
WHEN tagId = 1 THEN 'Tag Value 1'
WHEN tagId = 2 THEN 'Tag Value 2'
WHEN tagId = 3 THEN 'Tag Value 3'
WHEN tagId = 4 THEN 'Tag Value 4'
ELSE ''
END
FROM @ttbl_TagList
WHERE tagListId = @V_Counter;
IF (@@ROWCOUNT = 0) BREAK;
IF (@V_TagValue != '')
BEGIN
SET @V_FinalQuery = @V_FinalQuery + ' WHEN ' + CONVERT(NVARCHAR(10), @V_Counter) + ' THEN ''' + @V_TagValue + '''';
END
SET @V_Counter = @V_Counter + 1;
END
IF (@V_FinalQuery != '')
BEGIN
CREATE TABLE #t1
(
tagId TINYINT
, tagName VARCHAR(100)
, tagValue NVARCHAR(MAX)
)
SET @V_FinalQuery = N'
INSERT INTO #t1
SELECT tagId, tagName, (CASE tagListId' + @V_FinalQuery + ' END)
FROM @ttbl_TagList';
EXEC sys.sp_executesql
@V_FinalQuery
, N'@ttbl_TagList dbo.tt_TagList readonly'
, @ttbl_TagList;
END
SELECT * FROM #t1;
END