hi.
if PartitionKeyData->partattrs is 0, then it means that partition key is
expression, else it's column reference.
we can change from
if (key->partattrs[i] == 0)
to
if (key->partattrs[i] == InvalidAttrNumber)
the reason I can think of is to improve grepability.
numeric value 0 is too common to reliably locate relevant code.
what do you think?
--
jian
https://www.enterprisedb.com/
