Select and rename tables

Source: R/select-tbl.R

dm_select_tbl() keeps the selected tables and their relationships, optionally renaming them.

dm_rename_tbl() renames tables.

dm_select_tbl(dm, ...)

dm_rename_tbl(dm, ...)

Arguments

dm

A dm object.
...

One or more table names of the tables of the dm object. tidyselect is supported, see dplyr::select() for details on the semantics.

Value

The input dm with tables renamed or removed.

See also

dm_rm_tbl()

Examples

dm_nycflights13() %>%
  dm_select_tbl(airports, fl = flights)

#> ── Metadata ────────────────────────────────────────────────────────────────────
#> Tables: `airports`, `fl`
#> Columns: 27
#> Primary keys: 1
#> Foreign keys: 1
dm_nycflights13() %>%
  dm_rename_tbl(ap = airports, fl = flights)

#> ── Metadata ────────────────────────────────────────────────────────────────────
#> Tables: `airlines`, `ap`, `fl`, `planes`, `weather`
#> Columns: 53
#> Primary keys: 3
#> Foreign keys: 3