Opened 12 years ago
Closed 12 years ago
#1441 closed defect (fixed)
ST_Dimension should respect type of EMPTIES
| Reported by: | strk | Owned by: | pramsey |
|---|---|---|---|
| Priority: | medium | Milestone: | PostGIS 2.0.0 |
| Component: | postgis | Version: | master |
| Keywords: | Cc: |
Description
Currently ST_Dimension returns 0 for empties, no matter type. We should instead return a value reflecting the type.
Change History (3)
comment:1 by , 12 years ago
comment:2 by , 12 years ago
The manual documents that the maximum dimension is returned for collection of mixed spatial types. I'm not sure how's that useful.
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tshaub suggests -1 for collections