Andrés N. Robalino 19d5f782cc Allow dropping columns. (#3107) ... `drop` is used for removing the last row. Passing a number allows dropping N rows. Here we introduce the same logic for dropping columns instead. You can certainly remove columns by using `reject`, however, there could be cases where we are interested in removing columns from tables that contain, say, a big number of columns. Using `reject` becomes impractical, especially when you don't care about the column names that could either be known or not known when exploring tables. ``` > echo [[lib, extension]; [nu-core, rs] [rake, rb]] ─────────┬─────────── lib │ extension ─────────┼─────────── nu-core │ rs rake │ rb ─────────┴─────────── ``` ``` > echo [[lib, extension]; [nu-core, rs] [rake, rb]] | drop column ───────── lib ───────── nu-core rake ───────── ```		2021-02-25 15:37:21 -05:00
..
commands	Allow dropping columns. (#3107)	2021-02-25 15:37:21 -05:00
format_conversions	add "-0" as short for --headerless in "from" commands (#3042)	2021-02-22 20:25:17 +13:00
main.rs	nu-cli refactor moving commands into their own crate nu-command (#2910)	2021-01-12 17:59:53 +13:00