зеркало из https://github.com/mozilla/gecko-dev.git
276 строки
14 KiB
C
276 строки
14 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=2 et lcs=trail\:.,tab\:>~ :
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __nsPlacesTables_h__
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#define __nsPlacesTables_h__
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#define CREATE_MOZ_PLACES \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_places ( " \
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" id INTEGER PRIMARY KEY" \
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", url LONGVARCHAR" \
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", title LONGVARCHAR" \
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", rev_host LONGVARCHAR" \
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", visit_count INTEGER DEFAULT 0" \
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", hidden INTEGER DEFAULT 0 NOT NULL" \
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", typed INTEGER DEFAULT 0 NOT NULL" \
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", frecency INTEGER DEFAULT -1 NOT NULL" \
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", last_visit_date INTEGER " \
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", guid TEXT" \
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", foreign_count INTEGER DEFAULT 0 NOT NULL" \
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", url_hash INTEGER DEFAULT 0 NOT NULL " \
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", description TEXT" \
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", preview_image_url TEXT" \
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", origin_id INTEGER REFERENCES moz_origins(id)" \
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")")
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#define CREATE_MOZ_HISTORYVISITS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_historyvisits (" \
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" id INTEGER PRIMARY KEY" \
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", from_visit INTEGER" \
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", place_id INTEGER" \
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", visit_date INTEGER" \
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", visit_type INTEGER" \
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", session INTEGER" \
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")")
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#define CREATE_MOZ_INPUTHISTORY \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_inputhistory (" \
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" place_id INTEGER NOT NULL" \
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", input LONGVARCHAR NOT NULL" \
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", use_count INTEGER" \
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", PRIMARY KEY (place_id, input)" \
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")")
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// Note: flags, expiration, type, dateAdded and lastModified should be
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// considered deprecated but are kept to ease backwards compatibility.
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#define CREATE_MOZ_ANNOS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_annos (" \
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" id INTEGER PRIMARY KEY" \
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", place_id INTEGER NOT NULL" \
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", anno_attribute_id INTEGER" \
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", content LONGVARCHAR" \
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", flags INTEGER DEFAULT 0" \
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", expiration INTEGER DEFAULT 0" \
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", type INTEGER DEFAULT 0" \
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", dateAdded INTEGER DEFAULT 0" \
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", lastModified INTEGER DEFAULT 0" \
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")")
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#define CREATE_MOZ_ANNO_ATTRIBUTES \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_anno_attributes (" \
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" id INTEGER PRIMARY KEY" \
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", name VARCHAR(32) UNIQUE NOT NULL" \
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")")
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#define CREATE_MOZ_ITEMS_ANNOS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_items_annos (" \
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" id INTEGER PRIMARY KEY" \
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", item_id INTEGER NOT NULL" \
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", anno_attribute_id INTEGER" \
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", content LONGVARCHAR" \
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", flags INTEGER DEFAULT 0" \
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", expiration INTEGER DEFAULT 0" \
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", type INTEGER DEFAULT 0" \
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", dateAdded INTEGER DEFAULT 0" \
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", lastModified INTEGER DEFAULT 0" \
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")")
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#define CREATE_MOZ_BOOKMARKS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_bookmarks (" \
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" id INTEGER PRIMARY KEY" \
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", type INTEGER" \
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", fk INTEGER DEFAULT NULL" /* place_id */ \
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", parent INTEGER" \
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", position INTEGER" \
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", title LONGVARCHAR" \
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", keyword_id INTEGER" \
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", folder_type TEXT" \
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", dateAdded INTEGER" \
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", lastModified INTEGER" \
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", guid TEXT" /* The sync status is determined from the change source. \
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We set this to SYNC_STATUS_NEW = 1 for new local \
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bookmarks, and SYNC_STATUS_NORMAL = 2 for bookmarks \
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from other devices. Uploading a local bookmark for the \
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first time changes its status to SYNC_STATUS_NORMAL. \
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For bookmarks restored from a backup, we set \
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SYNC_STATUS_UNKNOWN = 0, indicating that Sync should \
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reconcile them with bookmarks on the server. If Sync is \
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disconnected or never set up, all bookmarks will stay \
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in SYNC_STATUS_NEW. \
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*/ \
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", syncStatus INTEGER NOT NULL DEFAULT 0" /* This field is incremented \
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for every bookmark change \
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that should trigger a sync. \
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It's a counter instead of a \
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Boolean so that we can \
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track changes made during a \
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sync, and queue them for \
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the next sync. Changes made \
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by Sync don't bump the \
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counter, to avoid sync \
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loops. If Sync is \
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disconnected, we'll reset \
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the counter to 1 for all \
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bookmarks. \
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*/ \
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", syncChangeCounter INTEGER NOT NULL DEFAULT 1" \
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")")
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// This table stores tombstones for bookmarks with SYNC_STATUS_NORMAL. We
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// upload tombstones during a sync, and delete them from this table on success.
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// If Sync is disconnected, we'll delete all stored tombstones. If Sync is
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// never set up, we'll never write new tombstones, since all bookmarks will stay
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// in SYNC_STATUS_NEW.
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#define CREATE_MOZ_BOOKMARKS_DELETED \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_bookmarks_deleted (" \
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" guid TEXT PRIMARY KEY" \
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", dateRemoved INTEGER NOT NULL DEFAULT 0" \
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")")
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#define CREATE_MOZ_KEYWORDS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_keywords (" \
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" id INTEGER PRIMARY KEY AUTOINCREMENT" \
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", keyword TEXT UNIQUE" \
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", place_id INTEGER" \
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", post_data TEXT" \
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")")
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#define CREATE_MOZ_ORIGINS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_origins ( " \
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"id INTEGER PRIMARY KEY, " \
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"prefix TEXT NOT NULL, " \
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"host TEXT NOT NULL, " \
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"frecency INTEGER NOT NULL, " \
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"UNIQUE (prefix, host) " \
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")")
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// Note: this should be kept up-to-date with the definition in
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// nsPlacesAutoComplete.js.
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#define CREATE_MOZ_OPENPAGES_TEMP \
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NS_LITERAL_CSTRING( \
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"CREATE TEMP TABLE moz_openpages_temp (" \
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" url TEXT" \
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", userContextId INTEGER" \
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", open_count INTEGER" \
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", PRIMARY KEY (url, userContextId)" \
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")")
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// This table is used, along with moz_places_afterinsert_trigger, to update
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// origins after places removals. During an INSERT into moz_places, origins are
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// accumulated in this table, then a DELETE FROM moz_updateoriginsinsert_temp
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// will take care of updating the moz_origins table for every new origin. See
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// CREATE_PLACES_AFTERINSERT_TRIGGER in nsPlacestriggers.h for details.
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#define CREATE_UPDATEORIGINSINSERT_TEMP \
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NS_LITERAL_CSTRING( \
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"CREATE TEMP TABLE moz_updateoriginsinsert_temp ( " \
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"place_id INTEGER PRIMARY KEY, " \
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"prefix TEXT NOT NULL, " \
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"host TEXT NOT NULL, " \
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"frecency INTEGER NOT NULL " \
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") ")
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// This table is used in a similar way to moz_updateoriginsinsert_temp, but for
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// deletes, and triggered via moz_places_afterdelete_trigger.
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//
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// When rows are added to this table, moz_places.origin_id may be null. That's
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// why this table uses prefix + host as its primary key, not origin_id.
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#define CREATE_UPDATEORIGINSDELETE_TEMP \
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NS_LITERAL_CSTRING( \
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"CREATE TEMP TABLE moz_updateoriginsdelete_temp ( " \
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"prefix TEXT NOT NULL, " \
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"host TEXT NOT NULL, " \
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"frecency_delta INTEGER NOT NULL, " \
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"PRIMARY KEY (prefix, host) " \
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") WITHOUT ROWID ")
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// This table is used in a similar way to moz_updateoriginsinsert_temp, but for
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// updates to places' frecencies, and triggered via
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// moz_places_afterupdate_frecency_trigger.
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//
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// When rows are added to this table, moz_places.origin_id may be null. That's
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// why this table uses prefix + host as its primary key, not origin_id.
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#define CREATE_UPDATEORIGINSUPDATE_TEMP \
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NS_LITERAL_CSTRING( \
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"CREATE TEMP TABLE moz_updateoriginsupdate_temp ( " \
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"prefix TEXT NOT NULL, " \
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"host TEXT NOT NULL, " \
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"frecency_delta INTEGER NOT NULL, " \
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"PRIMARY KEY (prefix, host) " \
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") WITHOUT ROWID ")
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// This table would not be strictly needed for functionality since it's just
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// mimicking moz_places, though it's great for database portability.
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// With this we don't have to take care into account a bunch of database
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// mismatch cases, where places.sqlite could be mixed up with a favicons.sqlite
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// created with a different places.sqlite (not just in case of a user messing
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// up with the profile, but also in case of corruption).
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#define CREATE_MOZ_PAGES_W_ICONS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_pages_w_icons ( " \
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"id INTEGER PRIMARY KEY, " \
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"page_url TEXT NOT NULL, " \
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"page_url_hash INTEGER NOT NULL " \
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") ")
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// This table retains the icons data. The hashes url is "fixed" (thus the scheme
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// and www are trimmed in most cases) so we can quickly query for root icon urls
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// like "domain/favicon.ico".
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// We are considering squared icons for simplicity, so storing only one size.
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// For svg payloads, width will be set to 65535 (UINT16_MAX).
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#define CREATE_MOZ_ICONS \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_icons ( " \
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"id INTEGER PRIMARY KEY, " \
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"icon_url TEXT NOT NULL, " \
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"fixed_icon_url_hash INTEGER NOT NULL, " \
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"width INTEGER NOT NULL DEFAULT 0, " \
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"root INTEGER NOT NULL DEFAULT 0, " \
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"color INTEGER, " \
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"expire_ms INTEGER NOT NULL DEFAULT 0, " \
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"data BLOB " \
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") ")
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// This table maintains relations between icons and pages.
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// Each page can have multiple icons, and each icon can be used by multiple
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// pages.
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#define CREATE_MOZ_ICONS_TO_PAGES \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_icons_to_pages ( " \
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"page_id INTEGER NOT NULL, " \
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"icon_id INTEGER NOT NULL, " \
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"PRIMARY KEY (page_id, icon_id), " \
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"FOREIGN KEY (page_id) REFERENCES moz_pages_w_icons ON DELETE CASCADE, " \
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"FOREIGN KEY (icon_id) REFERENCES moz_icons ON DELETE CASCADE " \
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") WITHOUT ROWID ")
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// This table holds key-value metadata for Places and its consumers. Sync stores
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// the sync IDs for the bookmarks and history collections in this table, and the
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// last sync time for history.
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#define CREATE_MOZ_META \
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NS_LITERAL_CSTRING( \
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"CREATE TABLE moz_meta (" \
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"key TEXT PRIMARY KEY, " \
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"value NOT NULL" \
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") WITHOUT ROWID ")
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// Keys in the moz_meta table.
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#define MOZ_META_KEY_ORIGIN_FRECENCY_COUNT "origin_frecency_count"
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#define MOZ_META_KEY_ORIGIN_FRECENCY_SUM "origin_frecency_sum"
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#define MOZ_META_KEY_ORIGIN_FRECENCY_SUM_OF_SQUARES \
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"origin_frecency_sum_of_squares"
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#endif // __nsPlacesTables_h__
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