5 Commits

Author	SHA1	Message	Date
Rakesh Emmadi	58fe579497	support Postgres's DISTINCT ON (close #1040) (#1099)	2018-11-23 07:23:56 +05:30
Vamshi Surabhi	47dcae1614	fix sql generation for boolean expressions, closes #853 (#1037) ... When using self referential relationships in boolean expressions, the exists clause incorrectly uses the table names to qualify columns which will be the same for parent table and the child table. This is now fixed by generating unique aliases as we traverse down the relationships.	2018-11-16 18:10:23 +05:30
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	0803738df1	refactor select query generation (#941)	2018-10-31 18:21:20 +05:30