pgsql: Change the UNKNOWN type to have an internal representation

From: tgl(at)svr1(dot)postgresql(dot)org (Tom Lane)
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Change the UNKNOWN type to have an internal representation
Date: 2005-05-30 01:20:50
Message-ID: 20050530012050.8B2B052858@svr1.postgresql.org
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Log Message:
-----------
Change the UNKNOWN type to have an internal representation matching
cstring, rather than text, so as to eliminate useless conversions
inside the parser. Per recent discussion.

Modified Files:
--------------
pgsql/src/backend/parser:
parse_coerce.c (r2.129 -> r2.130)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_coerce.c.diff?r1=2.129&r2=2.130)
parse_node.c (r1.88 -> r1.89)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/parser/parse_node.c.diff?r1=1.88&r2=1.89)
pgsql/src/backend/utils/adt:
varlena.c (r1.122 -> r1.123)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/varlena.c.diff?r1=1.122&r2=1.123)
pgsql/src/include/catalog:
catversion.h (r1.269 -> r1.270)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/catversion.h.diff?r1=1.269&r2=1.270)
pg_type.h (r1.160 -> r1.161)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/catalog/pg_type.h.diff?r1=1.160&r2=1.161)

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