liquid_feedback_core
view update/core-update.v1.2.2-v1.2.3.sql @ 126:5edfb00d840a
Implementation of Schulze's Supermajority Requirements
Changes in detail:
- Renamed column "agreed" of table "initiative" to "majority"
- Added column "winner" to table "initiative"
- Extended constraint "non_admitted_initiatives_cant_contain_voting_results" of table "initiative" to "rank" and "winner" columns
- Removed constraint "non_agreed_initiatives_cant_get_a_rank" from table "initiative"
- Replaced PRIMARY KEY of "battle" table by a single NOT NULL constraint on column "issue_id" and three (partial) indicies allowing NULL values as initiative ids
- Added constraint "initiative_ids_not_equal" to "battle" table
- Added view "battle_participant" which selects admitted initiatives plus one virtual "status-quo" initiative for each issue denoted by an initiative_id being NULL
- Modified "battle_view" to include all admitted initiatives plus the virtual "status-quo" initiative
- Modified function "calculate_ranks" to respect all battle participants, to set the rank of all initiatives where the rank is better than status-quo, and to mark the final winner (if existent)
Changes in detail:
- Renamed column "agreed" of table "initiative" to "majority"
- Added column "winner" to table "initiative"
- Extended constraint "non_admitted_initiatives_cant_contain_voting_results" of table "initiative" to "rank" and "winner" columns
- Removed constraint "non_agreed_initiatives_cant_get_a_rank" from table "initiative"
- Replaced PRIMARY KEY of "battle" table by a single NOT NULL constraint on column "issue_id" and three (partial) indicies allowing NULL values as initiative ids
- Added constraint "initiative_ids_not_equal" to "battle" table
- Added view "battle_participant" which selects admitted initiatives plus one virtual "status-quo" initiative for each issue denoted by an initiative_id being NULL
- Modified "battle_view" to include all admitted initiatives plus the virtual "status-quo" initiative
- Modified function "calculate_ranks" to respect all battle participants, to set the rank of all initiatives where the rank is better than status-quo, and to mark the final winner (if existent)
| author | jbe |
|---|---|
| date | Tue May 24 03:01:49 2011 +0200 (2011-05-24) |
| parents | 1af482e378a1 |
| children |
line source
1 BEGIN;
3 CREATE OR REPLACE VIEW "liquid_feedback_version" AS
4 SELECT * FROM (VALUES ('1.2.3', 1, 2, 3))
5 AS "subquery"("string", "major", "minor", "revision");
7 CREATE TABLE "rendered_draft" (
8 PRIMARY KEY ("draft_id", "format"),
9 "draft_id" INT8 REFERENCES "draft" ("id") ON DELETE CASCADE ON UPDATE CASCADE,
10 "format" TEXT,
11 "content" TEXT NOT NULL );
13 COMMENT ON TABLE "rendered_draft" IS 'This table may be used by frontends to cache "rendered" drafts (e.g. HTML output generated from wiki text)';
15 COMMIT;