tests/testthat/_snaps/dm_nest_tbl.md

In krlmlr/dm: Relational Data Models

dm_pack_tbl(), dm_unpack_tbl(), dm_nest_tbl(), dm_unnest_tbl() work

Code
  dm_packed <- dm_pack_tbl(dm_for_filter(), tf_1)
  dm_packed
Output
  -- Metadata --------------------------------------------------------------------
  Tables: `tf_2`, `tf_3`, `tf_4`, `tf_5`, `tf_6`
  Columns: 19
  Primary keys: 5
  Foreign keys: 4
Code
  dm_packed_nested <- dm_nest_tbl(dm_packed, tf_2)
  dm_packed_nested
Output
  -- Metadata --------------------------------------------------------------------
  Tables: `tf_3`, `tf_4`, `tf_5`, `tf_6`
  Columns: 15
  Primary keys: 4
  Foreign keys: 3
Code
  dm_packed_nested_unnested <- dm_unnest_tbl(dm_packed_nested, tf_3, tf_2, ptype = dm_for_filter())
  dm_packed_nested_unnested
Output
  -- Metadata --------------------------------------------------------------------
  Tables: `tf_3`, `tf_4`, `tf_5`, `tf_6`, `tf_2`
  Columns: 19
  Primary keys: 5
  Foreign keys: 4
Code
  dm_packed_nested_unnested_unpacked <- dm_unpack_tbl(dm_packed_nested_unnested,
    tf_2, tf_1, ptype = dm_for_filter())
  dm_packed_nested_unnested_unpacked
Output
  -- Metadata --------------------------------------------------------------------
  Tables: `tf_3`, `tf_4`, `tf_5`, `tf_6`, `tf_2`, `tf_1`
  Columns: 20
  Primary keys: 6
  Foreign keys: 5

krlmlr/dm documentation built on April 19, 2024, 5:23 p.m.