SQLite命令将索引添加到历史记录表

Question

在Mozilla配置文件文件夹的moz_historyvisits文件中为moz_places和places.sqlite表添加索引的SQLite命令是什么？

Answer 1

这些表的默认索引定义如下所示：

CREATE INDEX moz_historyvisits_dateindex ON moz_historyvisits (visit_date);
CREATE INDEX moz_historyvisits_fromindex ON moz_historyvisits (from_visit);
CREATE INDEX moz_historyvisits_placedateindex ON moz_historyvisits (place_id, visit_date);
CREATE INDEX moz_places_faviconindex ON moz_places (favicon_id);
CREATE INDEX moz_places_frecencyindex ON moz_places (frecency);
CREATE UNIQUE INDEX moz_places_guid_uniqueindex ON moz_places (guid);
CREATE INDEX moz_places_hostindex ON moz_places (rev_host);
CREATE INDEX moz_places_lastvisitdateindex ON moz_places (last_visit_date);
CREATE UNIQUE INDEX moz_places_url_uniqueindex ON moz_places (url);
CREATE INDEX moz_places_visitcount ON moz_places (visit_count);