Extract the day, month or year of a date in a dplyr pipeline
Arguments
- date
Character string that represents to a date column.
- interval
Interval to extract from a date. Valid options are "year", "month", or "day".
- dbms
Database system, if NULL it is auto detected.
Examples
if (FALSE) {
con <- DBI::dbConnect(duckdb::duckdb(), ":memory:")
date_tbl <- dplyr::copy_to(con,
data.frame(birth_date = as.Date("1993-04-19")),
name = "tmp",
temporary = TRUE)
df <- date_tbl %>%
dplyr::mutate(year = !!datepart("birth_date", "year")) %>%
dplyr::mutate(month = !!datepart("birth_date", "month")) %>%
dplyr::mutate(day = !!datepart("birth_date", "day")) %>%
dplyr::collect()
DBI::dbDisconnect(con, shutdown = TRUE)
}