paleolimbot commented on issue #464:
URL: https://github.com/apache/sedona-db/issues/464#issuecomment-3665876073

   Thanks for filing!
   
   This one is tricky because we need to declare an output type based on the 
input arguments and this function is frequently used. I'm inclined to have 
`ST_GeogFromText()` default to returning a type-level CRS with 4326 because 
that's almost always is what people mean (`ST_GeomFromText()` should maybe 
stick with a missing type-level CRS like it does now...not sure if that one 
parses EWKT too).
   
   We could also have `ST_GeogFromText(<string>)` return an `item_crs` but that 
would probably be annoying since it would force everything that it interacts 
with into item level CRS types.
   
   ...or we could just silently ignore EWKT srids. Probably it would be better 
user experience to thrown an error along the lines of `Use ST_GeogFromEWKT()` 
(and add that function). I should have the item-level CRS type finished up soon.


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