Hi Ze'ev Shavit,
Thank you for posting query in Microsoft Q&A Platform.
Yes you are right. At this moment synapse does not support
geography
orgeometry
types. You can consider usingvarbinary
as workaround.
Below documentation, talks about unsupported datatypes and workarounds for them. Kindly check it once.
Hope this helps.
Please consider hitting Accept Answer
button. Accepted answers help community as well.