citus

Author	SHA1	Message	Date
Andres Freund	0850204bc5	Move DropShards() and master_drop_sequences() to new framework. This includes parallelizing DropShards, and always using transactions, which should greatly increase DROP TABLE performance for tables with a lot of shards.	2016-10-07 18:06:03 -07:00
Marco Slot	c4bc0742a7	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
Murat Tuncer	32003c4aa1	Add tests with spaces in table names	2016-09-26 18:23:43 -06:00
Murat Tuncer	6317bbe9a8	Address feedback	2016-09-26 18:23:42 -06:00
Murat Tuncer	2eec0167be	Add support for truncate statement	2016-09-26 18:23:42 -06:00