QUERY PLAN
GroupAggregate (cost=433.79..497.10 rows=812 width=84)
Group Key: (CASE WHEN (bargain_date >= ((to_char((bargain_date)::timestamp with time zone, 'YYYY-'::text) || '01-01'::text))::date) THEN (to_char((bargain_date)::timestamp with time zone, 'YYYY'::text))::integer ELSE ((to_char((bargain_date)::timestamp with time zone, 'YYYY'::text))::integer - 1) END)
-> Sort (cost=433.79..436.37 rows=1034 width=22)
Sort Key: (CASE WHEN (bargain_date >= ((to_char((bargain_date)::timestamp with time zone, 'YYYY-'::text) || '01-01'::text))::date) THEN (to_char((bargain_date)::timestamp with time zone, 'YYYY'::text))::integer ELSE ((to_char((bargain_date)::timestamp with time zone, 'YYYY'::text))::integer - 1) END)
-> Seq Scan on tbl_projects p (cost=0.00..382.02 rows=1034 width=22)
Filter: ((bargain_date IS NOT NULL) AND (project_status = 3) AND (created_by = ANY ('{5301,5209,5026,5293,5309,5356,5329,5299,5303,5302,5332,5096,5448,5420,1001,5087,1008,5230,5088,5208,1003,5294,5357,5076,5300,5089,5311,5364,5295,1013,5128,5203,1004,5072,5359,5412,5409,5229,1005,5304,5449,5358,1006,5093}'::integer[])))