> I got a problem using triple indexes (e.g. 'tblYield' : [Croptype, > Age, Product], Yield; ) > > I am using SQLite3 in Mac OS X with iODBC. I am trying to move my > regular tables in SQLite3/Spatialite. > > ######### > > table Yield1 IN "ODBC" 'DRIVER=SQLite3 > Driver;Database=/Users/nsicad/Documents/DISK1S1_bak/ForestryLP/Otago.sqlite;' > 'tblYield' : [Croptype, Age, Product], Yield; > #display Yield; > > ######### > > I got this error. > > ######### > Reading Yields.... > Reading Yield11... > Connected to SQLite 3.7.6.2 - > /Users/nsicad/Documents/DISK1S1_bak/ForestryLP/Otago.sqlite > SELECT Croptype, Age, Product, Yield FROM tblYield > ForestValue_r71_sqlite_6.mod:264: Yield[OTD,1,CFREV] already defined > MathProg model processing error > ######### > > Do you fix this problem? > > I don't have problem with 1 or 2 indexes. This one has no problem. >
This error may mean that the table tblYield has some records with duplicate fields Croptype=OTD, Age=1, Product=CFREV. Check that. _______________________________________________ Help-glpk mailing list Help-glpk@gnu.org https://lists.gnu.org/mailman/listinfo/help-glpk