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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2021-12-20 13:17:58 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2021-12-20 13:17:58 -0500 |
| commit | 33d3eeadb21d2268104840cfef6bc2226ddfc680 (patch) | |
| tree | cdbb296b2e765b889084f9d4fd32d4e50c23ae90 /contrib/postgres_fdw/postgres_fdw.h | |
| parent | 911588a3f816d875261d8f7d89e2517978831cd5 (diff) | |
| download | postgresql-33d3eeadb21d2268104840cfef6bc2226ddfc680.tar.gz postgresql-33d3eeadb21d2268104840cfef6bc2226ddfc680.zip | |
Add a \getenv command to psql.
\getenv fetches the value of an environment variable into a psql
variable. This is the inverse of the \setenv command that was added
over ten years ago. We'd not seen a compelling use-case for \getenv
at the time, but upcoming regression test refactoring provides a
sufficient reason to add it now.
Discussion: https://postgr.es/m/1655733.1639871614@sss.pgh.pa.us
Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.h')
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