Allow IMPORT FOREIGN SCHEMA within pl/pgsql.
Since IMPORT FOREIGN SCHEMA has an INTO clause, pl/pgsql needs to be
aware of that and avoid capturing the INTO as an INTO-variables clause.
This isn't hard, though it's annoying to have to make IMPORT a plpgsql
keyword just for this. (Fortunately, we have the infrastructure now
to make it an unreserved keyword, so at least this shouldn't break any
existing pl/pgsql code.)
Per report from Merlin Moncure. Back-patch to 9.5 where IMPORT FOREIGN
SCHEMA was introduced.
Report: <CAHyXU0wpHf2bbtKGL1gtUEFATCY86r=VKxfcACVcTMQ70mCyig@mail.gmail.com>
Branch
------
REL9_5_STABLE
Details
-------
http://git.postgresql.org/pg/commitdiff/a0943dbbea533e266f2db56d62ad43d9e0ed090a
Modified Files
--------------
src/pl/plpgsql/src/pl_gram.y | 47 +++++++++++++++++++++++++++++++++--------
src/pl/plpgsql/src/pl_scanner.c | 1 +
2 files changed, 39 insertions(+), 9 deletions(-)
