import java.lang.Boolean;

CREATE TABLE IF NOT EXISTS keys (
    master_key_id INTEGER NOT NULL,
    rank INTEGER NOT NULL,
    key_id INTEGER NOT NULL,
    key_size INTEGER,
    key_curve_oid TEXT,
    algorithm INTEGER NOT NULL,
    fingerprint BLOB NOT NULL,
    can_certify INTEGER AS Boolean NOT NULL,
    can_sign INTEGER AS Boolean NOT NULL,
    can_encrypt INTEGER AS Boolean NOT NULL,
    can_authenticate INTEGER AS Boolean NOT NULL,
    is_revoked INTEGER AS Boolean NOT NULL,
    has_secret INTEGER AS Boolean NOT NULL,
    is_secure INTEGER AS Boolean NOT NULL,
    creation INTEGER NOT NULL,
    expiry INTEGER,
    PRIMARY KEY(master_key_id, rank),
    FOREIGN KEY(master_key_id) REFERENCES
    keyrings_public(master_key_id) ON DELETE CASCADE
);

selectAllUnifiedKeyInfo:
SELECT keys.master_key_id, MIN(user_packets.rank), user_packets.name, user_packets.email, user_packets.comment, keys.creation, keys.expiry, keys.is_revoked, keys.is_secure, certs.verified,
        (EXISTS (SELECT * FROM user_packets AS dups WHERE dups.master_key_id != keys.master_key_id AND dups.rank = 0 AND dups.name = user_packets.name COLLATE NOCASE AND dups.email = user_packets.email COLLATE NOCASE )) AS has_duplicate_int,
        (EXISTS (SELECT * FROM keys AS k WHERE k.has_secret != 0 AND k.master_key_id = keys.master_key_id )) AS has_any_secret_int,
        GROUP_CONCAT(DISTINCT aTI.package_name) AS autocrypt_package_names_csv,
        GROUP_CONCAT(user_packets.user_id, '|||') AS user_id_list
    FROM keys
         INNER JOIN user_packets ON ( keys.master_key_id = user_packets.master_key_id AND user_packets.type IS NULL )
         LEFT JOIN certs ON ( keys.master_key_id = certs.master_key_id AND certs.verified = 1 )
         LEFT JOIN autocrypt_peers AS aTI ON ( aTI.master_key_id = keys.master_key_id )
    WHERE keys.rank = 0
    GROUP BY keys.master_key_id
    ORDER BY has_secret DESC, user_packets.name COLLATE NOCASE ASC;