#1223 closed task (wontfix)
Unknown SRID to NULL
| Reported by: | strk | Owned by: | pramsey |
|---|---|---|---|
| Priority: | medium | Milestone: | PostGIS 2.0.0 |
| Component: | postgis | Version: | master |
| Keywords: | Cc: |
Description
I suggest we have ST_SRID() return null for a geometry/geography with unknown srid and that we either provide an ST_UnsetSRID or allow calling ST_SetSRID with a null argument as SRID.
If we did this from the beginning we'd have no problem going from -1 to 0…
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No, absolutely not. We're either not changing our external unknown SRID (leave at -1) or we're changing it to 0. So far the balance seems to be back to returning to -1. If we did anything other than -1 in the beginning we'd be better, but that's not on the table. We have -1 pretty set into stone in places it seems.