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...> res <- dbSendQuery(con, "Select LinieID, AvgSpeed from speedlinietur order by LinieID, AvgSpeed") > out <- dbApply(res, INDEX = "LinieID",FUN = function(x, grp) quantile(x$AvgSpeed, names=FALSE)) Error in mysqlDBApply(res, ...) : couldn't find function "dbGetConnection" > I saw in an earlier posting that: There has been a change in function names in the new RMySQL 0.5-0 version (also in the new ROracle and RSQLite). The reason is that the R-SIG-DB has agreed on a common interface to all databases, and as part of this new common interface, most fu...

Hi all, This is a potentially very stupid question about MySQL <-> R interaction, but I have not been able to solve it. I'm just trying to connect R to my MySQL databse, and gets this: > library(RMySQL) Loading required package: methods > m <- dbDriver("MySQL") > con <- dbConnect(m,group="testdb") Process R segmentation fault at Wed Oct 16 07:04:30