3 Commits

Author	SHA1	Message	Date
Rakesh Emmadi	b719e82e89	add statistical aggregate operations and count on columns (close #1028) (#1029)	2018-11-14 18:29:59 +05:30
Rakesh Emmadi	80de0e019a	do not generate prefix for column identifiers in agg select, fix #1004 (#1005)	2018-11-12 12:58:46 +05:30
Rakesh Emmadi	a8cee16ab5	support aggregations (closes #786) (#787) ... * support for count and aggregations on columns, close #786 * support explain query for aggregations * '<arr-rel>_agg' in '<table>' type, fix order by for aggregations * add 'allow_aggregations' key in select permissions * Add checkbox to toggle count and aggregations on columns on select permission * align aggregation checkbox with columns div * improve readability of the generated sql * alias is needed at the top level aggregation * throw internal errors for unexpected fields * rename SelFld to more readable TableAggFld * rename agg to aggregate	2018-10-26 14:32:43 +05:30