I'm running:
colin=# select version();
version
---------------------------------------------------------------------------------------------------------------------------
PostgreSQL 8.1.1 on x86_64-unknown-linux-gnu, compiled by GCC gcc
(GCC) 3.4.4 (Gentoo 3.4.4-r1, ssp-3.4.4-1.0, pie-8.7.8)
(1 row)
My problem is as follows:
given this table:
create table test ( c1 text, c2 text[] );
I am having trouble inserting a value into the array column that
contains a single '\' (no quotes) character. The following examples are
my attempts to produce a value of 'x\y' (no quotes) in both the regular
text and the text array columns in the test table:
insert into test values ( 'x\\y', array['x\\y']);
c1 | c2
-----+----------
x\y | {"x\\y"}
(1 row)
while:
insert into test values ( 'x\\y', array['x\y']);
c1 | c2
-----+----------
x\y | {xy}
(1 row)
I also tried:
insert into test values ( 'x\\y', array[$$x\y$$]);
c1 | c2
-----+----------
x\y | {"x\\y"}
(1 row)
and:
insert into test values ( 'x\\y', '{x\y}');
c1 | c2
-----+----------
x\y | {xy}
(1 row)
and:
insert into test values ( 'x\\y', '{x\\y}');
c1 | c2
-----+------
x\y | {xy}
(1 row)
and:
insert into test values ( 'x\\y', '{x\\\\y}');
c1 | c2
-----+----------
x\y | {"x\\y"}
(1 row)
just to be complete, I also tried this:
insert into test values ( 'x\\y', '{x\\\y}');
c1 | c2
-----+------
x\y | {xy}
(1 row)
I found an article that may be releated, but didn't provide much
insight: http://archives.postgresql.org/pgsql-bugs/2001-11/msg00162.php
(at least to me).
Any help that can be offered will be greatly appreciated. Thanks.
- Colin
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