These functions cache the data from the nycflights13 database in
a local database, for use in examples and vignettes. Indexes are created
to making joining tables on natural keys efficient.
nycflights13_sqlite(path = NULL) nycflights13_postgres(dbname = "nycflights13", ...) has_nycflights13(type = c("sqlite", "postgresql"), ...) copy_nycflights13(con, ...)
| path | location of SQLite database file |
|---|---|
| dbname, ... | Arguments passed on to |