Hi,
Is anybody able to explain the following behaviour?
Server is 8.4.7 RHEL5 build. Also happens on 8.4.8 Ubuntu x64 package.
mr-russ=# SELECT 'BU'::varchar = ANY ((select '{BU,CI}'::varchar[]));
ERROR: operator does not exist: character varying = character varying[]
LINE 1: SELECT 'BU'::varchar = ANY ((select '{BU,CI}'::varchar[]));
^
HINT: No operator matches the given name and argument type(s). You might need
to add explicit type casts.
mr-russ=# SELECT 'BU'::varchar = ANY ((select '{BU,CI}'::varchar[])::varchar[]);
?column?
----------
t
(1 row)
mr-russ=#
What I don't understand is what happens to the single SELECT's type, is it
because select returns a row? The error doesn't seem to match what I would
expect?
Thanks
Russell
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