On 21/01/2008, Colin Wetherbee <cww@xxxxxxxxxxxxxxxx> wrote:
> Pavel Stehule wrote:
> > when database uses different encoding, than is specified in cluster's
> > initialization, then lower, upper doesn't work.
>
> Oooh. That's... confusing.
yes, postgresql support different encodings, but this configuration is
useless with non C locale.
Pavel
>
> Colin
>
>
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
