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ubarsc / tuiview

TuiView is a lightweight raster GIS with powerful raster attribute table manipulation abilities
http://tuiview.org/
GNU General Public License v2.0
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Increase DEFAULT_CACHE_SIZE for faster selection. Fix evaluateUserSel… #64

Closed neilflood closed 11 months ago

neilflood commented 11 months ago

…ectExpression() so it only loads the columns being used in the query expression

On my test machine, with a 63 million row test RAT, a single column query speeds up from 20 minutes to around 40 seconds.