Backend: SAP HANA
See vignette("translate-function") and vignette("translate-verb") for
details of overall translation technology. Key differences for this backend
are:
Temporary tables get # prefix and use LOCAL TEMPORARY COLUMN.
No table analysis performed in copy_to().
paste() uses ||
Note that you can't create new boolean columns from logical expressions;
you need to wrap with explicit ifelse: ifelse(x > y, TRUE, FALSE).
Use simulate_hana() with lazy_frame() to see simulated SQL without
converting to live access database.
simulate_hana()
library(dplyr, warn.conflicts = FALSE) lf <- lazy_frame(a = TRUE, b = 1, c = 2, d = "z", con = simulate_hana()) lf %>% transmute(x = paste0(z, " times"))
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.