4 ms·
The R package sqldf together with backend packages RSQLite (the default), RH2, RMySQL and RPostgreSQL can be used in a somewhat similar manner automatically ge
by ggrothendieck 13y ago
The R package sqldf together with backend packages RSQLite (the default), RH2, RMySQL and RPostgreSQL can be used in a somewhat similar manner automatically generating create statements, uploading referenced tables to a database and performing the specified SQL. Tables referenced in the SQL statement are assumed to be R data frames or external files depending on whether an R data frame or file description object of the same name exists in the R work space. The result is returned as an R data frame. See http://sqldf.googlecode.com http://sqldf.googlecode.com