[GRASS-git] [OSGeo/grass] f74162: v.db.droptable: check if map exists (#107)

[Vaclav Petras]

  Branch: refs/heads/releasebranch_7_8
  Home:   https://github.com/OSGeo/grass
  Commit: f741622a055c8f082afd228c326c79de29049d0f
      https://github.com/OSGeo/grass/commit/f741622a055c8f082afd228c326c79de29049d0f
  Author: Vaclav Petras <wenzeslaus at gmail.com>
  Date:   2019-09-01 (Sun, 01 Sep 2019)

  Changed paths:
    M scripts/v.db.droptable/v.db.droptable.py

  Log Message:
  -----------
  v.db.droptable: check if map exists (#107)

Do existence check before checking for layer information.

Uses the g.findfile-supported dot notation to ask for
the current mapset only. Gets and shows name of the mapset
for the error message.