[postgis-devel] [PostGIS] #1043: ST_ValueCount proto returns integer instead of bigint
PostGIS
trac at osgeo.org
Mon Jun 20 20:21:37 PDT 2011
#1043: ST_ValueCount proto returns integer instead of bigint
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Reporter: robe | Owner: pracine
Type: defect | Status: new
Priority: low | Milestone: PostGIS 2.0.0
Component: postgis raster | Version: trunk
Keywords: |
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Comment(by dustymugs):
The base ST_ValueCount returns an integer (or a set of) while the coverage
ST_ValueCount returns bigint. The coverage version returns bigint because
it uses a sum aggregate where PostgreSQL likes to use a bigint for a set
of integers. If I had made the base ST_ValueCount return a bigint instead
of an integer, the coverage ST_ValueCount would have returned numeric.
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Ticket URL: <http://trac.osgeo.org/postgis/ticket/1043#comment:2>
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