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(SQL Server) JSON AppendArray ExampleDemonstrates the AppendArray function.
// Important: See this note about string length limitations for strings returned by sp_OAMethod calls. // CREATE PROCEDURE ChilkatSample AS BEGIN DECLARE @hr int DECLARE @sTmp0 nvarchar(4000) DECLARE @json int EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT IF @hr <> 0 BEGIN PRINT 'Failed to create ActiveX component' RETURN END DECLARE @success int EXEC sp_OAMethod @json, 'Load', @success OUT, '{ "name": "John", "marbles": 100 }' -- Append an empty array named "xyz" DECLARE @jarr int EXEC sp_OAMethod @json, 'AppendArray', @jarr OUT, 'xyz' EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT PRINT @sTmp0 -- Expected output is: {"name":"John","marbles":100,"xyz":[]} -- Add elements to the array. EXEC sp_OAMethod @jarr, 'AddStringAt', @success OUT, -1, 'hello' EXEC sp_OAMethod @jarr, 'AddIntAt', @success OUT, -1, 256 EXEC sp_OAMethod @json, 'Emit', @sTmp0 OUT PRINT @sTmp0 -- Expected output is: {"name":"John","marbles":100,"xyz":["hello",256]} EXEC @hr = sp_OADestroy @jarr EXEC @hr = sp_OADestroy @json END GO |
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