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authoralecpl <alec@alec.pl>2011-09-07 11:07:03 +0000
committeralecpl <alec@alec.pl>2011-09-07 11:07:03 +0000
commit80152b333ca5d856dcf09f5ca10a9ffd80ba117f (patch)
tree084aa3c8aabb3d2b1783dbb01170840ccefc0c62 /SQL/postgres.update.sql
parentb104e39f3425faf77cae67101c734fcfc3b0c1e9 (diff)
- 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
Diffstat (limited to 'SQL/postgres.update.sql')
-rw-r--r--SQL/postgres.update.sql43
1 files changed, 43 insertions, 0 deletions
diff --git a/SQL/postgres.update.sql b/SQL/postgres.update.sql
index e316ff540..4bd0400c9 100644
--- a/SQL/postgres.update.sql
+++ b/SQL/postgres.update.sql
@@ -126,3 +126,46 @@ CREATE TABLE searches (
data text NOT NULL,
CONSTRAINT searches_user_id_key UNIQUE (user_id, "type", name)
);
+
+DROP SEQUENCE messages_ids;
+DROP TABLE messages;
+
+CREATE TABLE cache_index (
+ user_id integer NOT NULL
+ REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+ mailbox varchar(255) NOT NULL,
+ changed timestamp with time zone DEFAULT now() NOT NULL,
+ data text NOT NULL,
+ PRIMARY KEY (user_id, mailbox)
+);
+
+CREATE INDEX cache_index_changed_idx ON cache_index (changed);
+
+CREATE TABLE cache_thread (
+ user_id integer NOT NULL
+ REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+ mailbox varchar(255) NOT NULL,
+ changed timestamp with time zone DEFAULT now() NOT NULL,
+ data text NOT NULL,
+ PRIMARY KEY (user_id, mailbox)
+);
+
+CREATE INDEX cache_thread_changed_idx ON cache_thread (changed);
+
+CREATE TABLE cache_messages (
+ user_id integer NOT NULL
+ REFERENCES users (user_id) ON DELETE CASCADE ON UPDATE CASCADE,
+ mailbox varchar(255) NOT NULL,
+ uid integer NOT NULL,
+ changed timestamp with time zone DEFAULT now() NOT NULL,
+ 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 cache_messages_changed_idx ON cache_messages (changed);