Marco Slot 2dfe17b75e Make count return 0 if all shards are pruned away ... Before this change, count on a distributed returned NULL if all shards were pruned away, because on the master we replace with count(..) call with a sum(..) call to sum the counts from the shards. However, sum returns NULL when there are no rows, whereas count is expected to return 0.		2016-09-29 20:27:26 +02:00
..
backend	Make count return 0 if all shards are pruned away	2016-09-29 20:27:26 +02:00
include	Directly register multi-shard callbacks in PG_init	2016-09-29 11:43:19 -06:00
test/regress	Make count return 0 if all shards are pruned away	2016-09-29 20:27:26 +02:00