From 018bdbf096cc7de6795413568e1ce1b56490aa6a Mon Sep 17 00:00:00 2001 From: Matthias Andreas Benkard Date: Wed, 2 Mar 2011 18:00:32 +0100 Subject: Database schema: Add missing primary key constraints. --- schema.sql | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) (limited to 'schema.sql') diff --git a/schema.sql b/schema.sql index 63d227f..788228d 100644 --- a/schema.sql +++ b/schema.sql @@ -25,18 +25,21 @@ CREATE TABLE users( CREATE TABLE passwords( "user" INTEGER NOT NULL, password VARCHAR NOT NULL, + PRIMARY KEY ("user", password), FOREIGN KEY ("user") REFERENCES users ); CREATE TABLE openids( "user" INTEGER NOT NULL, openid VARCHAR NOT NULL, + PRIMARY KEY ("user", openid), FOREIGN KEY ("user") REFERENCES users ); CREATE TABLE login_certificates( "user" INTEGER NOT NULL, - certificate BYTEA NOT NULL, + certificate BYTEA NOT NULL, + PRIMARY KEY ("user", certificate), FOREIGN KEY ("user") REFERENCES users ); @@ -90,12 +93,14 @@ CREATE TABLE article_revision_characteristics( revision INTEGER NOT NULL, characteristic VARCHAR NOT NULL, value VARCHAR, - FOREIGN KEY (revision) REFERENCES article_revisions + FOREIGN KEY (revision) REFERENCES article_revisions, + UNIQUE (revision, characteristic, value) ); CREATE TABLE article_revision_parenthood( parent_id INTEGER NOT NULL, child_id INTEGER NOT NULL, + PRIMARY KEY (parent_id, child_id), FOREIGN KEY (parent_id) REFERENCES article_revisions, FOREIGN KEY (child_id) REFERENCES article_revisions ); -- cgit v1.2.3