Recommendation for quick view of table schema

I find myself a lot wanting to check the table structure for a column name and it's relatively easy in PGAdmin (switch back to the main window) but it's less easy in Postico: I think what might be ideal is something like:

1) a preference to show either table content or structure by default (it's always content)
2) and maybe some quick way of viewing the table structure rather than immediately editing it?

Anyway, just some quicker way of accessing the view of the table would be great.

No implementation files, tests, or entry points are identified in the issue. Begin by locating Postico's table-content and schema views, then clarify whether the preference, a quick schema action, or both are in scope; done means users can inspect table structure without entering edit mode.

Written by the indexing model from the issue text.