10 commits

Author	SHA1	Message	Date
Aya Morisawa	b62203b1f1	Check MongoDB version (#3185) ... * Check MongoDB version * Fix bug	2018-11-11 14:27:00 +09:00
Aya Morisawa	3c0d2db3bc	Rename: setDifference -> difference (#3177) ... * Improve setDifference * Rename: setDifference -> difference	2018-11-09 14:14:53 +09:00
Aya Morisawa	500fc47618	Add group function (#3175)	2018-11-09 13:03:46 +09:00
Aya Morisawa	a9436306ab	Fix #3170 (#3173)	2018-11-09 11:01:55 +09:00
Aya Morisawa	7959196dc7	Add sum function (#2653)	2018-09-07 04:21:04 +09:00
Aya Morisawa	ff0a05a2d6	Add unique function (#2644)	2018-09-07 00:10:03 +09:00
Aya Morisawa	00d79487cd	Add erase function (#2641)	2018-09-07 00:02:55 +09:00
Aya Morisawa	3cace734c7	Add concat function (#2640)	2018-09-06 21:31:15 +09:00
Aya Morisawa	e8948452fd	Resolve #2629 (#2630)	2018-09-06 02:28:04 +09:00
Aya Morisawa	395cfa6108	Resolve #2625 (#2627)	2018-09-06 02:16:08 +09:00