Mercurial > dive4elements > framework
view artifact-database/doc/schema-pg.sql @ 224:da92e7f8040b
Tagged Release 1.1
artifacts/trunk@1621 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Ingo Weinzierl <ingo.weinzierl@intevation.de> |
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date | Wed, 30 Mar 2011 13:35:37 +0000 |
parents | face2302387c |
children | 328ef982d768 |
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-- -- schema to store artifacts in PostgreSQL databases. -- BEGIN; -- not using AUTO_INCREMENT to be more compatible with -- other dbms. CREATE SEQUENCE ARTIFACTS_ID_SEQ; CREATE TABLE artifacts ( id int PRIMARY KEY NOT NULL, gid uuid NOT NULL UNIQUE, creation timestamp NOT NULL, last_access timestamp NOT NULL, ttl bigint, -- NULL means eternal factory VARCHAR(256) NOT NULL, data bytea ); CREATE SEQUENCE USERS_ID_SEQ; CREATE TABLE users ( id int PRIMARY KEY NOT NULL, gid uuid NOT NULL UNIQUE, name VARCHAR(256) NOT NULL UNIQUE, role bytea ); CREATE SEQUENCE COLLECTIONS_ID_SEQ; CREATE TABLE collections ( id int PRIMARY KEY NOT NULL, gid uuid NOT NULL UNIQUE, name VARCHAR(256) NOT NULL, owner_id int NOT NULL REFERENCES users(id), creation timestamp NOT NULL, last_access timestamp NOT NULL, ttl bigint, -- NULL means eternal attribute bytea ); CREATE SEQUENCE COLLECTION_ITEMS_ID_SEQ; CREATE TABLE collection_items ( id int PRIMARY KEY NOT NULL, collection_id int NOT NULL REFERENCES collections(id), artifact_id int NOT NULL REFERENCES artifacts(id), attribute bytea, UNIQUE (collection_id, artifact_id) ); COMMIT;