On Apr 16, 2008, at 4:26 PM, Tom Lane wrote:
Erik Jones <erik@xxxxxxxxxx> writes:
So, I noticed today that pg_index.indkey index values start at 0
instead of 1 as I'd expected. Are there other cases of this?
Shouldn't that be documented somewhere?
Well, the CREATE TYPE manual page has
For historical reasons (i.e., this is clearly wrong but it's far
too
late to change it), subscripting of fixed-length array types
starts from
zero, rather than from one as for variable-length arrays.
oidvector and int2vector aren't fixed-length anymore, but they
maintain
their old behavior in this respect for backward compatibility.
Ah, thanks, at least now I know what to look for instead of using
trial and error.
Erik Jones
DBA | Emma®
erik@xxxxxxxxxx
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