Saya sedang mengerjakan skrip untuk mem-port suatu Lingkungan dari satu server ke server lainnya. Saya mengalami masalah saat memanggil di catalog.create_environment_variablemana saya mendapatkan kesalahan "Tipe data dari nilai input tidak kompatibel dengan tipe data dari 'String'." keluar dari proc "check_data_type_value."
Yang aneh adalah bahwa jika saya membiarkan skrip GUI keluar variabel, kueri itu akan berfungsi
DECLARE @var sql_variant = N'\\myserver\ssisdata'
EXEC [catalog].[create_environment_variable]
@variable_name = N'FolderBase'
, @sensitive = False
, @description = N''
, @environment_name = N'Development'
, @folder_name = N'POC'
, @value = @var
, @data_type = N'String'
GO
Namun, mengambil pendekatan skrip ini tidak berfungsi. Pekerjaan yang saya lakukan menunjukkan pesan kesalahan ini biasanya diselesaikan dengan menggunakan tipe data nvarchar, bukan varchar. Namun, bukan itu yang terjadi pada barang-barangku.
Baris 108 untuk skrip berikut. Asumsi saya adalah bahwa itu sesuatu yang tidak beres dengan sql_variant tapi saya tidak tahu apa itu.
USE SSISDB;
GO
DECLARE
@folder_id bigint
, @folder_name nvarchar(128) = N'POC'
, @environment_name nvarchar(128) = N'Development'
, @environment_description nvarchar(1024)
, @reference_id bigint
, @variable_name nvarchar(128)
, @data_type nvarchar(128)
, @sensitive bit
, @value sql_variant
, @description nvarchar(1024);
IF NOT EXISTS
(
SELECT * FROM catalog.folders AS F WHERE F.name = @folder_name
)
BEGIN
EXECUTE catalog.create_folder
@folder_name = @folder_name
, @folder_id = @folder_id OUTPUT;
PRINT CONCAT('Folder "', @folder_name, '" has been created with a folder_id of ', @folder_id)
END
IF NOT EXISTS
(
SELECT * FROM catalog.environments AS E WHERE E.name = @environment_name
AND E.folder_id = (SELECT F.folder_id FROM catalog.folders AS F WHERE F.name = @folder_name)
)
BEGIN
PRINT CONCAT('Creating environment ', @environment_name);
EXECUTE catalog.create_environment
@folder_name = @folder_name
, @environment_name = @environment_name
, @environment_description = @environment_description;
END
DECLARE
@EnvironmentVariables TABLE
(
folder_name nvarchar(128)
, environment_name nvarchar(128)
, variable_name nvarchar(128)
, description nvarchar(1024)
, data_type nvarchar(128)
, sensitive bit
, value sql_variant
);
INSERT INTO
@EnvironmentVariables
SELECT
E.folder_name
, E.environment_name
, S.name
, S.description
, S.type
, S.sensitive
, S.value
FROM
(
SELECT 'FolderBase','Root for ssis processing','String',CAST(0 AS bit),'\\myserver\ssisdata'
UNION ALL SELECT 'AuditConnectionString','Conn to audit db','String',CAST(0 AS bit),'Data Source=SQLETL01;Initial Catalog=Audit;Provider=SQLNCLI11.1;Integrated Security=SSPI;Auto Translate=False;'
) AS S (name, description, type, sensitive, value)
CROSS APPLY
(
SELECT
E.name AS environment_name
, F.name AS folder_name
FROM
catalog.folders AS F
INNER JOIN
catalog.environments AS E
ON E.folder_id = F.folder_id
WHERE
F.name = @folder_name
AND E.name = @environment_name
) E;
DECLARE Csr CURSOR FORWARD_ONLY STATIC FOR
SELECT
EV.variable_name
, EV.description
, EV.data_type
, EV.sensitive
, EV.value
FROM
@Environmentvariables AS EV;
OPEN Csr;
FETCH NEXT FROM Csr INTO
@variable_name
, @description
, @data_type
, @sensitive
, @value;
WHILE @@FETCH_STATUS = 0
BEGIN
BEGIN TRY
-- THERE BE MONSTERS AHEAD
-- The data type of the input value is not compatible with the data type of the 'String'.
EXECUTE catalog.create_environment_variable
@variable_name = @variable_name
, @sensitive = @sensitive
, @description = @description
, @environment_name = @environment_name
, @folder_name = @folder_name
, @value = @value
, @data_type = @data_type
END TRY
BEGIN CATCH
SELECT
@folder_name AS folder_name
, @environment_name AS environment_name
, @variable_name AS variable_name
, @data_type AS data_type
, @sensitive AS sensitive
, @value AS value
, @description AS description
, ERROR_NUMBER()AS error_number --returns the number of the error.
, ERROR_SEVERITY() AS error_severity --returns the severity.
, ERROR_STATE()AS error_state --returns the error state number.
, ERROR_PROCEDURE() AS error_procedure --returns the name of the stored procedure or trigger where the error occurred.
, ERROR_LINE() AS error_line --returns the line number inside the routine that caused the error.
, ERROR_MESSAGE() AS error_message; --returns the complete text of the error message. The text includes the values supplied for any substitutable parameters, such as lengths, object names, or times.
END CATCH
FETCH NEXT FROM Csr INTO
@variable_name
, @description
, @data_type
, @sensitive
, @value;
END
CLOSE Csr;
DEALLOCATE Csr;
7
Putra. Saya kecewa.
—
swasheck
@swasheck Apakah Anda menyadari betapa banyak kebanggaan ditelan sebelum saya bisa mengklik tombol Kirim?
—
billinkc
Saya tidak setuju, Anda baru saja menyelamatkan malam saya. Freaking nVarChar
—
RThomas