Pracuję w skrypcie, aby przenieść środowisko z jednego serwera na drugi. catalog.create_environment_variable
Występuje problem z wywołaniem, w którym pojawia się błąd „Typ danych wartości wejściowej nie jest zgodny z typem danych ciągu”. wychodzący z proc "check_data_type_value."
Dziwne jest to, że jeśli pozwolę skryptowi GUI wyliczyć zmienne, to zapytanie zadziała
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
Jednak takie podejście skryptowe nie działa. Praca, którą wykonałem, wskazuje, że ten komunikat o błędzie jest zazwyczaj rozwiązany przy użyciu typu danych nvarchar zamiast varchar. Nie dotyczy to jednak moich rzeczy.
Wiersz 108 dla następującego skryptu. Zakładam, że jest to coś dziwnego z sql_variant, ale nie mam pojęcia, co to jest.
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;