intermediate draft

etc/db/spec.sql

@@ -68,7 +68,7 @@ create table agreement (
 	 --agreement_id int GENERATED BY DEFAULT AS IDENTITY NOT NULL PRIMARY KEY
 	--,
 	 contract_id int NOT NULL
-	,agreement_version int NOT NULL
+	,agreement_version int NOT NULL -- èìåíîâàíèå ïîñòðîåíî íå òàê, êàê äëÿ âåðñèè ñòðîêè ñïåöèôèêàöèè
 	,agreement varchar(255) NULL -- íàçâàíèå ñîãëàøåíèÿ
 	,dt_agreement timestamptz NOT NULL -- ôîðìàëüíàÿ äàòà, íå ñâÿçàíà ñ âåðñèîííîñòüþ (ìîæåò áûòü, ïîðÿäîê)
 	,is_actual boolean NOT NULL -- ñ÷èòàåì, ÷òî íà äîãîâîð 1 äåéñòâóþùåå ñîãëàøåíèå - êîòîðûå äî íåãî, òå óñòàðåëè, êîòîðûå ïîñëå, òå â ïðîåêòå
@@ -101,6 +101,7 @@ insert into specification (specification,contract_id) values ('first spec',1);
 
 
 -- íà ñîãëàøåíèå äîëæíà áûòü îäíà àêòóàëüíàÿ âåðñèÿ ñïåöèôèêàöèè
+-- ìîæåò, îíà íå î÷åíü-òî è íóæíà, ó íåå ïîëåé-òî òîëüêî îïèñàíèå, à îíî íå î÷åíü íóæíî, à êëþ÷ ñîñòàâíîé è ðàñïðîñòðàíÿåòñÿ äàëüøå
 drop table if exists specification_version CASCADE;
 create table specification_version (
 	 specification_id int