From 80152b333ca5d856dcf09f5ca10a9ffd80ba117f Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 07 Sep 2011 07:07:03 -0400
Subject: [PATCH] - Rewritten messages caching (merged devel-mcache branch):   Indexes are stored in a separate table, so there's no need to store all messages in a folder   Added threads data caching   Flags are stored separately, so flag change doesn't cause DELETE+INSERT, just UPDATE - Partial QRESYNC support - Improved FETCH response handling - Improvements in response tokenization method

---
 SQL/sqlite.update.sql |   41 ++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 40 insertions(+), 1 deletions(-)

diff --git a/SQL/sqlite.update.sql b/SQL/sqlite.update.sql
index 41ab020..378072c 100644
--- a/SQL/sqlite.update.sql
+++ b/SQL/sqlite.update.sql
@@ -223,10 +223,10 @@
 CREATE INDEX ix_contacts_user_id ON contacts(user_id, email);
 DROP TABLE contacts_tmp;
 
+
 DELETE FROM messages;
 DELETE FROM cache;
 CREATE INDEX ix_contactgroupmembers_contact_id ON contactgroupmembers (contact_id);
-
 
 -- Updates from version 0.6-stable
 
@@ -247,3 +247,42 @@
 );
 
 CREATE UNIQUE INDEX ix_searches_user_type_name (user_id, type, name);
+
+DROP TABLE messages;
+
+CREATE TABLE cache_index (
+    user_id integer NOT NULL,
+    mailbox varchar(255) NOT NULL,
+    changed datetime NOT NULL default '0000-00-00 00:00:00',
+    data text NOT NULL,
+    PRIMARY KEY (user_id, mailbox)
+);
+
+CREATE INDEX ix_cache_index_changed ON cache_index (changed);
+
+CREATE TABLE cache_thread (
+    user_id integer NOT NULL,
+    mailbox varchar(255) NOT NULL,
+    changed datetime NOT NULL default '0000-00-00 00:00:00',
+    data text NOT NULL,
+    PRIMARY KEY (user_id, mailbox)
+);
+
+CREATE INDEX ix_cache_thread_changed ON cache_thread (changed);
+
+CREATE TABLE cache_messages (
+    user_id integer NOT NULL,
+    mailbox varchar(255) NOT NULL,
+    uid integer NOT NULL,
+    changed datetime NOT NULL default '0000-00-00 00:00:00',
+    data text NOT NULL,
+    seen smallint NOT NULL DEFAULT '0',
+    deleted smallint NOT NULL DEFAULT '0',
+    answered smallint NOT NULL DEFAULT '0',
+    forwarded smallint NOT NULL DEFAULT '0',
+    flagged smallint NOT NULL DEFAULT '0',
+    mdnsent smallint NOT NULL DEFAULT '0',
+    PRIMARY KEY (user_id, mailbox, uid)
+);
+
+CREATE INDEX ix_cache_messages_changed ON cache_messages (changed);

--
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