B4X FEED My second BVAD3 project with Esri ArcGIS Mapping

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درباره موضوع در تاریخ, در دسته b4xfeed ایجاد شده و آغاز کننده آن practicalsoftمی باشد و موضوع آن: My second BVAD3 project with Esri ArcGIS Mapping است. این موضوع تا کنون 47 بازدید کننده و, 0 پاسخ داشته و 0 بار پسندیده شده...
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نام موضوع My second BVAD3 project with Esri ArcGIS Mapping
آغاز کننده موضوع practicalsoft
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آخرین ارسال توسط PracticalSoft
Jun 6, 2020
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Entering the rabbit hole...

I don't know much about Esri GIS Mapping as yet, but surely I will get there. The first project I dealt with was about manipulating service states (start /stop/ restart all / stop all) on demand via a nice BVAD3 UI, it was awesome. Client was happy.

This one is more about extracting data from Feature Layers and updating them.

Thanks to a very special mentor from the Forum here, who is always there when needed. This is a field I want to journey into big time!

I learned something today when performing queries via the AGOL REST API, a limit of 1K records at a time if your query include your own defined "outFields".

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The Feature Layer has 3236 records and I need to first extract the records and then will edit one to update all others. Thing is without some magic it seems, the "select field1, field2, field3 from xyz" (not real SQL statement expected) is limited to 1K records at a time.

To get all records one has to create a paging loop...



 

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