CREATE TABLE whitelist (domain TEXT UNIQUE NOT NULL, comment TEXT, disabled BOOLEAN DEFAULT 0, DateAdded DATETIME);

CREATE TABLE blacklist (domain TEXT UNIQUE NOT NULL, comment TEXT, disabled BOOLEAN DEFAULT 0, DateAdded DATETIME);

CREATE TABLE gravity   (domain TEXT UNIQUE NOT NULL);

CREATE VIEW vw_gravity AS SELECT DISTINCT a.domain
FROM gravity a
WHERE a.domain NOT IN (SELECT domain from whitelist WHERE disabled != 1);

CREATE VIEW vw_blacklist AS SELECT DISTINCT a.domain
FROM blacklist a
WHERE a.disabled != 1 AND
      a.domain NOT IN (SELECT domain from whitelist WHERE disabled != 1);