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pgsql: Make plpgsql's unreserved keywords more unreserved.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Make plpgsql's unreserved keywords more unreserved.
Date: 2012-09-27 02:28:04
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Lists: pgsql-committers
Make plpgsql's unreserved keywords more unreserved.

There were assorted places where unreserved keywords were not treated the
same as T_WORD (that is, a random unrecognized identifier).  Fix them.
It might not always be possible to allow this, but it is in all these
places, so I don't see any downside.

Per gripe from Jim Wilson.  Arguably this is a bug fix, but given the lack
of other complaints and the ease of working around it (just quote the
word), I won't risk back-patching.



Modified Files
src/pl/plpgsql/src/gram.y       |   57 ++++++++++++++++++++++++++++++++++++--
src/pl/plpgsql/src/pl_scanner.c |   19 +++++++++++++
src/pl/plpgsql/src/plpgsql.h    |    1 +
3 files changed, 74 insertions(+), 3 deletions(-)

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Next:From: Peter EisentrautDate: 2012-09-27 02:51:18
Subject: pgsql: pg_upgrade test: Disable fsync in initdb and postgres calls
Previous:From: Tom LaneDate: 2012-09-27 00:07:46
Subject: pgsql: Add new EVENT keyword to unreserved_keyword production.

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