Andrew - Supernews <[EMAIL PROTECTED]> writes:
> We were discussing this one on irc while it was presumably waiting in the
> moderation queue, and I suggested to the poster an alternative patch that
> allowed empty arrays to actually be treated as empty (your version will
> error out on int_array_enum('{}') rather than producing 0 rows, which seems
> unhelpful).
Done, but not back-patched since this seems more in the nature of a new
feature than a crash preventative.
regards, tom lane
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
