Base translations come from PostgreSQL backend. There are generally few differences, apart from string manipulation.
Use simulate_redshift()
with lazy_frame()
to see simulated SQL without
converting to live access database.
simulate_redshift()
library(dplyr, warn.conflicts = FALSE) lf <- lazy_frame(a = TRUE, b = 1, c = 2, d = "z", con = simulate_redshift()) lf %>% transmute(x = paste(c, " times"))#> <SQL> #> SELECT `c` || ' ' || ' times' AS `x` #> FROM `df`#> <SQL> #> SELECT SUBSTRING(`c`, 2, 2) AS `x` #> FROM `df`#> <SQL> #> SELECT REGEXP_REPLACE(`c`, 'a', 'z') AS `x` #> FROM `df`