From ac26b964663405521077c7710212a58c37a041c7 Mon Sep 17 00:00:00 2001 From: thomascube <thomas@roundcube.net> Date: Tue, 25 Mar 2008 15:08:19 -0400 Subject: [PATCH] Optimize database schema; get rid of unnecessary indexes --- SQL/postgres.initial.sql | 12 +++++++----- 1 files changed, 7 insertions(+), 5 deletions(-) diff --git a/SQL/postgres.initial.sql b/SQL/postgres.initial.sql old mode 100755 new mode 100644 index 771df74..e8513af --- a/SQL/postgres.initial.sql +++ b/SQL/postgres.initial.sql @@ -36,7 +36,7 @@ sess_id character varying(40) DEFAULT ''::character varying PRIMARY KEY, created timestamp with time zone DEFAULT now() NOT NULL, changed timestamp with time zone DEFAULT now() NOT NULL, - ip character varying(16) NOT NULL, + ip character varying(41) NOT NULL, vars text NOT NULL ); @@ -69,7 +69,8 @@ email character varying(128) NOT NULL, "reply-to" character varying(128), bcc character varying(128), - signature text + signature text, + html_signature integer DEFAULT 0 NOT NULL ); @@ -124,13 +125,13 @@ CREATE TABLE "cache" ( cache_id integer DEFAULT nextval('cache_ids'::text) PRIMARY KEY, user_id integer NOT NULL REFERENCES users (user_id), - session_id character varying(40) REFERENCES "session" (session_id), + session_id character varying(40) REFERENCES "session" (sess_id), cache_key character varying(128) DEFAULT ''::character varying NOT NULL, created timestamp with time zone DEFAULT now() NOT NULL, data text NOT NULL ); - +ALTER TABLE "cache" ADD INDEX (user_id, cache_key); -- -- Sequence "message_ids" @@ -163,6 +164,7 @@ date timestamp with time zone NOT NULL, size integer DEFAULT 0 NOT NULL, headers text NOT NULL, - body text + structure text ); +ALTER TABLE "messages" ADD UNIQUE (user_id, cache_key, uid); -- Gitblit v1.9.1