On Thu, Dec 8, 2016 at 1:49 PM, Stephen Frost <sfr...@snowman.net> wrote: > * Robert Haas (rh...@postgresql.org) wrote: >> Implement table partitioning. > > My compiler apparently doesn't care for this: > > .../src/backend/catalog/partition.c: In function ‘partition_rbound_cmp’: > .../src/backend/catalog/partition.c:1787:13: warning: ‘cmpval’ may be used > uninitialized in this function [-Wmaybe-uninitialized] > if (cmpval == 0 && lower1 != lower2)
So, apparently your compiler doesn't recognize that the loop always has to execute at least once, because we don't support a table partitioned on zero attributes. If you initialize cmpval to 0 at the top of the function, does that fix it? -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
