Become an expert in R — Interactive courses, Cheat Sheets, certificates and more!
Get Started for Free
Documentation
R
dbplyr

backend-oracle

Backend: Oracle

Description

See vignette("translate-function") and vignette("translate-verb") for details of overall translation technology. Key differences for this backend are:

  • Use FETCH FIRST instead of LIMIT

  • Custom types

  • paste() uses ||

  • Custom subquery generation (no AS)

  • setdiff() uses MINUS instead of EXCEPT

Use simulate_oracle() with lazy_frame() to see simulated SQL without converting to live access database.

Usage

simulate_oracle()

Examples

library(dplyr, warn.conflicts = FALSE)

lf <- lazy_frame(a = TRUE, b = 1, c = 2, d = "z", con = simulate_oracle())
lf %>% transmute(x = paste0(c, " times"))
lf %>% setdiff(lf)
dbplyr

A 'dplyr' Back End for Databases

v2.1.1
MIT + file LICENSE
Authors
Hadley Wickham [aut, cre], Maximilian Girlich [aut], Edgar Ruiz [aut], RStudio [cph, fnd]
Initial release

We don't support your browser anymore

Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.