SQL Server Google Calendar: Get Instances of a Recurring Event

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Returns instances of the specified recurring event.
This example gets instances for an event from the calendar having the ID = "support@chilkatcloud.com", where the event ID equals "6li3bfqqq65edprt4ms6vdld2j"

Documentation: https://developers.google.com/google-apps/calendar/v3/reference/events/instances


CREATE PROCEDURE ChilkatSample
AS
BEGIN
    DECLARE @hr int
    DECLARE @iTmp0 int
    DECLARE @sTmp0 nvarchar(4000)
    DECLARE @rest int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.Rest', @rest OUT
    IF @hr <> 0
    BEGIN
        PRINT 'Failed to create ActiveX component'
        RETURN
    END

    DECLARE @success int

    --   Provide a previously obtained OAuth2 access token.
    DECLARE @oauth2 int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.OAuth2', @oauth2 OUT

    EXEC sp_OASetProperty @oauth2, 'AccessToken', 'OAUTH2_ACCESS_TOKEN'
    EXEC sp_OAMethod @rest, 'SetAuthOAuth2', @success OUT, STR(@oauth2)

    EXEC sp_OAMethod @rest, 'Connect', @success OUT, 'www.googleapis.com', 443, 1, 1
    IF STR(@success) <> 1
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @oauth2
        RETURN
      END

    DECLARE @sbJson int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.StringBuilder', @sbJson OUT

    EXEC sp_OAMethod @rest, 'FullRequestNoBodySb', @success OUT, 'GET', '/calendar/v3/calendars/support@chilkatcloud.com/events/6li3bfqqq65edprt4ms6vdld2j/instances', STR(@sbJson)
    IF STR(@success) <> 1
      BEGIN
        EXEC sp_OAGetProperty @rest, 'LastErrorText', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @oauth2
        EXEC @hr = sp_OADestroy @sbJson
        RETURN
      END

    EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
    IF @iTmp0 <> 200
      BEGIN

        EXEC sp_OAGetProperty @rest, 'ResponseStatusCode', @iTmp0 OUT
        PRINT 'Received error response code: ' + @iTmp0

        PRINT 'Response body:'
        EXEC sp_OAMethod @sbJson, 'GetAsString', @sTmp0 OUT
        PRINT @sTmp0
        EXEC @hr = sp_OADestroy @rest
        EXEC @hr = sp_OADestroy @oauth2
        EXEC @hr = sp_OADestroy @sbJson
        RETURN
      END

    DECLARE @json int
    EXEC @hr = sp_OACreate 'Chilkat_9_5_0.JsonObject', @json OUT

    EXEC sp_OAMethod @json, 'LoadSb', @success OUT, STR(@sbJson)

    --  The following code parses the JSON response.
    --  A sample JSON response is shown below the sample code.
    DECLARE @kind nvarchar(4000)

    DECLARE @etag nvarchar(4000)

    DECLARE @summary nvarchar(4000)

    DECLARE @updated nvarchar(4000)

    DECLARE @timeZone nvarchar(4000)

    DECLARE @accessRole nvarchar(4000)

    DECLARE @nextSyncToken nvarchar(4000)

    DECLARE @i int

    DECLARE @count_i int

    DECLARE @method nvarchar(4000)

    DECLARE @minutes int

    DECLARE @id nvarchar(4000)

    DECLARE @status nvarchar(4000)

    DECLARE @htmlLink nvarchar(4000)

    DECLARE @created nvarchar(4000)

    DECLARE @description nvarchar(4000)

    DECLARE @location nvarchar(4000)

    DECLARE @creatorEmail nvarchar(4000)

    DECLARE @creatorSelf int

    DECLARE @organizerEmail nvarchar(4000)

    DECLARE @organizerSelf int

    DECLARE @startDateTime nvarchar(4000)

    DECLARE @startTimeZone nvarchar(4000)

    DECLARE @endDateTime nvarchar(4000)

    DECLARE @endTimeZone nvarchar(4000)

    DECLARE @recurringEventId nvarchar(4000)

    DECLARE @originalStartTimeDateTime nvarchar(4000)

    DECLARE @originalStartTimeTimeZone nvarchar(4000)

    DECLARE @iCalUID nvarchar(4000)

    DECLARE @sequence int

    DECLARE @hangoutLink nvarchar(4000)

    DECLARE @remindersUseDefault int

    DECLARE @j int

    DECLARE @count_j int

    EXEC sp_OAMethod @json, 'StringOf', @kind OUT, 'kind'
    EXEC sp_OAMethod @json, 'StringOf', @etag OUT, 'etag'
    EXEC sp_OAMethod @json, 'StringOf', @summary OUT, 'summary'
    EXEC sp_OAMethod @json, 'StringOf', @updated OUT, 'updated'
    EXEC sp_OAMethod @json, 'StringOf', @timeZone OUT, 'timeZone'
    EXEC sp_OAMethod @json, 'StringOf', @accessRole OUT, 'accessRole'
    EXEC sp_OAMethod @json, 'StringOf', @nextSyncToken OUT, 'nextSyncToken'
    SELECT @i = 0
    EXEC sp_OAMethod @json, 'SizeOfArray', @count_i OUT, 'defaultReminders'
    WHILE STR(@i) < STR(@count_i)
      BEGIN
        EXEC sp_OASetProperty @json, 'I', STR(@i)
        EXEC sp_OAMethod @json, 'StringOf', @method OUT, 'defaultReminders[i].method'
        EXEC sp_OAMethod @json, 'IntOf', @minutes OUT, 'defaultReminders[i].minutes'
        SELECT @i = STR(@i) + 1
      END
    SELECT @i = 0
    EXEC sp_OAMethod @json, 'SizeOfArray', @count_i OUT, 'items'
    WHILE STR(@i) < STR(@count_i)
      BEGIN
        EXEC sp_OASetProperty @json, 'I', STR(@i)
        EXEC sp_OAMethod @json, 'StringOf', @kind OUT, 'items[i].kind'
        EXEC sp_OAMethod @json, 'StringOf', @etag OUT, 'items[i].etag'
        EXEC sp_OAMethod @json, 'StringOf', @id OUT, 'items[i].id'
        EXEC sp_OAMethod @json, 'StringOf', @status OUT, 'items[i].status'
        EXEC sp_OAMethod @json, 'StringOf', @htmlLink OUT, 'items[i].htmlLink'
        EXEC sp_OAMethod @json, 'StringOf', @created OUT, 'items[i].created'
        EXEC sp_OAMethod @json, 'StringOf', @updated OUT, 'items[i].updated'
        EXEC sp_OAMethod @json, 'StringOf', @summary OUT, 'items[i].summary'
        EXEC sp_OAMethod @json, 'StringOf', @description OUT, 'items[i].description'
        EXEC sp_OAMethod @json, 'StringOf', @location OUT, 'items[i].location'
        EXEC sp_OAMethod @json, 'StringOf', @creatorEmail OUT, 'items[i].creator.email'
        EXEC sp_OAMethod @json, 'BoolOf', @creatorSelf OUT, 'items[i].creator.self'
        EXEC sp_OAMethod @json, 'StringOf', @organizerEmail OUT, 'items[i].organizer.email'
        EXEC sp_OAMethod @json, 'BoolOf', @organizerSelf OUT, 'items[i].organizer.self'
        EXEC sp_OAMethod @json, 'StringOf', @startDateTime OUT, 'items[i].start.dateTime'
        EXEC sp_OAMethod @json, 'StringOf', @startTimeZone OUT, 'items[i].start.timeZone'
        EXEC sp_OAMethod @json, 'StringOf', @endDateTime OUT, 'items[i].end.dateTime'
        EXEC sp_OAMethod @json, 'StringOf', @endTimeZone OUT, 'items[i].end.timeZone'
        EXEC sp_OAMethod @json, 'StringOf', @recurringEventId OUT, 'items[i].recurringEventId'
        EXEC sp_OAMethod @json, 'StringOf', @originalStartTimeDateTime OUT, 'items[i].originalStartTime.dateTime'
        EXEC sp_OAMethod @json, 'StringOf', @originalStartTimeTimeZone OUT, 'items[i].originalStartTime.timeZone'
        EXEC sp_OAMethod @json, 'StringOf', @iCalUID OUT, 'items[i].iCalUID'
        EXEC sp_OAMethod @json, 'IntOf', @sequence OUT, 'items[i].sequence'
        EXEC sp_OAMethod @json, 'StringOf', @hangoutLink OUT, 'items[i].hangoutLink'
        EXEC sp_OAMethod @json, 'BoolOf', @remindersUseDefault OUT, 'items[i].reminders.useDefault'
        SELECT @j = 0
        EXEC sp_OAMethod @json, 'SizeOfArray', @count_j OUT, 'items[i].reminders.overrides'
        WHILE STR(@j) < STR(@count_j)
          BEGIN
            EXEC sp_OASetProperty @json, 'J', STR(@j)
            EXEC sp_OAMethod @json, 'StringOf', @method OUT, 'items[i].reminders.overrides[j].method'
            EXEC sp_OAMethod @json, 'IntOf', @minutes OUT, 'items[i].reminders.overrides[j].minutes'
            SELECT @j = STR(@j) + 1
          END
        SELECT @i = STR(@i) + 1
      END


    PRINT 'Example Completed.'

    EXEC @hr = sp_OADestroy @rest
    EXEC @hr = sp_OADestroy @oauth2
    EXEC @hr = sp_OADestroy @sbJson
    EXEC @hr = sp_OADestroy @json


END
GO

Sample JSON Response Body

{
  "kind": "calendar#events",
  "etag": "\"p33se7k7armnte0g\"",
  "summary": "support@chilkatcloud.com",
  "updated": "2017-11-08T19:40:49.131Z",
  "timeZone": "America/Chicago",
  "accessRole": "owner",
  "defaultReminders": [
    {
      "method": "popup",
      "minutes": 10
    }
  ],
  "nextSyncToken": "CPjj0Ordr9cCEPjj0Ordr9cCGAU=",
  "items": [
    {
      "kind": "calendar#event",
      "etag": "\"3020339874608000\"",
      "id": "6li3bfqqq65edprt4ms6vdld2j_20171111T000000Z",
      "status": "confirmed",
      "htmlLink": "https://www.google.com/calendar/event?eid=NmxpM2JmcXFxNjVlZHBydDRtczZ2ZGxkMmpfMjAxNzExMTFUMDAwMDAwWiBzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20",
      "created": "2017-11-08T19:35:30.000Z",
      "updated": "2017-11-08T19:40:49.019Z",
      "summary": "TGIF Happy Hour",
      "description": "Friday Night Happy Hour",
      "location": "Shannon's Irish Pub, 428 N Main St, Glen Ellyn, IL 60137, USA",
      "creator": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "organizer": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "start": {
        "dateTime": "2017-11-10T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "end": {
        "dateTime": "2017-11-10T19:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "recurringEventId": "6li3bfqqq65edprt4ms6vdld2j",
      "originalStartTime": {
        "dateTime": "2017-11-10T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "iCalUID": "6li3bfqqq65edprt4ms6vdld2j@google.com",
      "sequence": 1,
      "hangoutLink": "https://plus.google.com/hangouts/_/chilkatcloud.com/support?hceid=c3VwcG9ydEBjaGlsa2F0Y2xvdWQuY29t.6li3bfqqq65edprt4ms6vdld2j",
      "reminders": {
        "useDefault": false,
        "overrides": [
          {
            "method": "popup",
            "minutes": 180
          }
        ]
      }
    },
    {
      "kind": "calendar#event",
      "etag": "\"3020339874608000\"",
      "id": "6li3bfqqq65edprt4ms6vdld2j_20171118T000000Z",
      "status": "confirmed",
      "htmlLink": "https://www.google.com/calendar/event?eid=NmxpM2JmcXFxNjVlZHBydDRtczZ2ZGxkMmpfMjAxNzExMThUMDAwMDAwWiBzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20",
      "created": "2017-11-08T19:35:30.000Z",
      "updated": "2017-11-08T19:40:49.019Z",
      "summary": "TGIF Happy Hour",
      "description": "Friday Night Happy Hour",
      "location": "Shannon's Irish Pub, 428 N Main St, Glen Ellyn, IL 60137, USA",
      "creator": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "organizer": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "start": {
        "dateTime": "2017-11-17T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "end": {
        "dateTime": "2017-11-17T19:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "recurringEventId": "6li3bfqqq65edprt4ms6vdld2j",
      "originalStartTime": {
        "dateTime": "2017-11-17T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "iCalUID": "6li3bfqqq65edprt4ms6vdld2j@google.com",
      "sequence": 1,
      "hangoutLink": "https://plus.google.com/hangouts/_/chilkatcloud.com/support?hceid=c3VwcG9ydEBjaGlsa2F0Y2xvdWQuY29t.6li3bfqqq65edprt4ms6vdld2j",
      "reminders": {
        "useDefault": false,
        "overrides": [
          {
            "method": "popup",
            "minutes": 180
          }
        ]
      }
    },
    {
      "kind": "calendar#event",
      "etag": "\"3020339874608000\"",
      "id": "6li3bfqqq65edprt4ms6vdld2j_20171125T000000Z",
      "status": "confirmed",
      "htmlLink": "https://www.google.com/calendar/event?eid=NmxpM2JmcXFxNjVlZHBydDRtczZ2ZGxkMmpfMjAxNzExMjVUMDAwMDAwWiBzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20",
      "created": "2017-11-08T19:35:30.000Z",
      "updated": "2017-11-08T19:40:49.019Z",
      "summary": "TGIF Happy Hour",
      "description": "Friday Night Happy Hour",
      "location": "Shannon's Irish Pub, 428 N Main St, Glen Ellyn, IL 60137, USA",
      "creator": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "organizer": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "start": {
        "dateTime": "2017-11-24T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "end": {
        "dateTime": "2017-11-24T19:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "recurringEventId": "6li3bfqqq65edprt4ms6vdld2j",
      "originalStartTime": {
        "dateTime": "2017-11-24T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "iCalUID": "6li3bfqqq65edprt4ms6vdld2j@google.com",
      "sequence": 1,
      "hangoutLink": "https://plus.google.com/hangouts/_/chilkatcloud.com/support?hceid=c3VwcG9ydEBjaGlsa2F0Y2xvdWQuY29t.6li3bfqqq65edprt4ms6vdld2j",
      "reminders": {
        "useDefault": false,
        "overrides": [
          {
            "method": "popup",
            "minutes": 180
          }
        ]
      }
    },
    {
      "kind": "calendar#event",
      "etag": "\"3020339874608000\"",
      "id": "6li3bfqqq65edprt4ms6vdld2j_20171202T000000Z",
      "status": "confirmed",
      "htmlLink": "https://www.google.com/calendar/event?eid=NmxpM2JmcXFxNjVlZHBydDRtczZ2ZGxkMmpfMjAxNzEyMDJUMDAwMDAwWiBzdXBwb3J0QGNoaWxrYXRjbG91ZC5jb20",
      "created": "2017-11-08T19:35:30.000Z",
      "updated": "2017-11-08T19:40:49.019Z",
      "summary": "TGIF Happy Hour",
      "description": "Friday Night Happy Hour",
      "location": "Shannon's Irish Pub, 428 N Main St, Glen Ellyn, IL 60137, USA",
      "creator": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "organizer": {
        "email": "support@chilkatcloud.com",
        "self": true
      },
      "start": {
        "dateTime": "2017-12-01T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "end": {
        "dateTime": "2017-12-01T19:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "recurringEventId": "6li3bfqqq65edprt4ms6vdld2j",
      "originalStartTime": {
        "dateTime": "2017-12-01T18:00:00-06:00",
        "timeZone": "America/Chicago"
      },
      "iCalUID": "6li3bfqqq65edprt4ms6vdld2j@google.com",
      "sequence": 1,
      "hangoutLink": "https://plus.google.com/hangouts/_/chilkatcloud.com/support?hceid=c3VwcG9ydEBjaGlsa2F0Y2xvdWQuY29t.6li3bfqqq65edprt4ms6vdld2j",
      "reminders": {
        "useDefault": false,
        "overrides": [
          {
            "method": "popup",
            "minutes": 180
          }
        ]
      }
    }
  ]
}