Opened 7 years ago

Closed 7 years ago

Last modified 21 months ago

#2021 closed enhancement (fixed)

[raster] Multi-band support for ST_Union

Reported by: Bborie Park Owned by: Bborie Park
Priority: medium Milestone: PostGIS Fund Me
Component: raster Version: trunk
Keywords: history Cc:

Description

Splitting the dual goals listed in ticket #1364. This ticket is just for having multi-band support for ST_Union.

Refer to ticket #1364 for discussion.

Change History (4)

comment:1 Changed 7 years ago by Bborie Park

Signature of ST_Union would look like...

ST_Union(raster, ARRAY[]::record[])

Where ARRAY[]::record[] is...

ARRAY[ROW(nband, uniontype), ... ]

Example...

ST_Union(raster, ARRAY[ROW(1, 'LAST'), ROW(2, 'FIRST'), ROW(3, 'MEAN')])

We could use a composite type but types are pains to manage in the long term...

comment:2 Changed 7 years ago by Bborie Park

Owner: changed from pracine to Bborie Park
Status: newassigned

comment:3 Changed 7 years ago by Bborie Park

Keywords: history added
Resolution: fixed
Status: assignedclosed

Added in r10360

comment:4 Changed 21 months ago by robe

Milestone: PostGIS FuturePostGIS Fund Me

Milestone renamed

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