提交 127f7850 编写于 作者: B Bruce Momjian

all array stuff fixed.

上级 cbf50318
These files are in standard Unix mailbox format, and are detail
These files are in standard Unix mailbox format, and contain detailed
information related to the TODO list.
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To: bugs@postgreSQL.org, hackers@postgreSQL.org
Subject: [HACKERS] Failures with arrays
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Date: Wed, 25 Nov 1998 23:48:51 +0000
From: "Oliver Elphick" <olly@lfix.co.uk>
Sender: owner-pgsql-hackers@postgreSQL.org
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Status: ROr
This was reported as a bug with the Debian package of 6.3.2; the same
behaviour is still present in 6.4.
bray=> create table foo ( t text[]);
CREATE
bray=> insert into foo values ( '{"a"}');
INSERT 201354 1
bray=> insert into foo values ( '{"a","b"}');
INSERT 201355 1
bray=> insert into foo values ( '{"a","b","c"}');
INSERT 201356 1
bray=> select * from foo;
t
-------------
{"a"}
{"a","b"}
{"a","b","c"}
(3 rows)
bray=> select t[1] from foo;
ERROR: type name lookup of t failed
bray=> select * from foo;
t
-------------
{"a"}
{"a","b"}
{"a","b","c"}
(3 rows)
bray=> select foo.t[1] from foo;
t
-
a
a
a
(3 rows)
bray=> select count(foo.t[1]) from foo;
pqReadData() -- backend closed the channel unexpectedly.
--
Oliver Elphick Oliver.Elphick@lfix.co.uk
Isle of Wight http://www.lfix.co.uk/oliver
PGP key from public servers; key ID 32B8FAA1
========================================
"Let us therefore come boldly unto the throne of grace,
that we may obtain mercy, and find grace to help in
time of need." Hebrews 4:16
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