Start building tables; #449

branch.sql

@@ -1,3 +1,33 @@
 -------------------------------------------------------------------------------
 -- https://github.com/gittip/www.gittip.com/issues/449
 
+CREATE TABLE companies
+( id                    bigserial   PRIMARY KEY
+, brand_id              bigint      NOT NULL REFERENCES brands
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+, voter_id              bigint      NOT NULL REFERENCES participants.id
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+, candidate_id          bigint      NOT NULL REFERENCES participants.id
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+, vote                  int         NOT NULL
+ );
+
+CREATE TABLE brands
+( id                    bigserial   PRIMARY KEY
+, name                  text        NOT NULL
+, name_lower            text        NOT NULL
+, url                   text        NOT NULL
+, company_id            bigint      NOT NULL REFERENCES companies
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+ );
+
+CREATE TABLE identifications
+( id                    bigserial   PRIMARY KEY
+, brand_id              bigint      NOT NULL REFERENCES brands
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+, identifier_id         bigint      NOT NULL REFERENCES participants.id
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+, identified_id         bigint      NOT NULL REFERENCES participants.id
+                                     ON DELETE RESTRICT ON UPDATE RESTRICT
+, weight                int         NOT NULL
+ );