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/mssql.upgrade.sql | 96 ++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 96 insertions(+), 0 deletions(-)
diff --git a/SQL/mssql.upgrade.sql b/SQL/mssql.upgrade.sql
index 258b1d7..29440f9 100644
--- a/SQL/mssql.upgrade.sql
+++ b/SQL/mssql.upgrade.sql
@@ -151,3 +151,99 @@
ON DELETE CASCADE ON UPDATE CASCADE
GO
+DROP TABLE [dbo].[messages]
+GO
+CREATE TABLE [dbo].[cache_index] (
+ [user_id] [int] NOT NULL ,
+ [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
+ [changed] [datetime] NOT NULL ,
+ [data] [text] COLLATE Latin1_General_CI_AI NOT NULL
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
+GO
+
+CREATE TABLE [dbo].[cache_thread] (
+ [user_id] [int] NOT NULL ,
+ [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
+ [changed] [datetime] NOT NULL ,
+ [data] [text] COLLATE Latin1_General_CI_AI NOT NULL
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
+GO
+
+CREATE TABLE [dbo].[cache_messages] (
+ [user_id] [int] NOT NULL ,
+ [mailbox] [varchar] (128) COLLATE Latin1_General_CI_AI NOT NULL ,
+ [uid] [int] NOT NULL ,
+ [changed] [datetime] NOT NULL ,
+ [data] [text] COLLATE Latin1_General_CI_AI NOT NULL
+ [seen] [char](1) NOT NULL ,
+ [deleted] [char](1) NOT NULL ,
+ [answered] [char](1) NOT NULL ,
+ [forwarded] [char](1) NOT NULL ,
+ [flagged] [char](1) NOT NULL ,
+ [mdnsent] [char](1) NOT NULL ,
+) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_index] WITH NOCHECK ADD
+ PRIMARY KEY CLUSTERED
+ (
+ [user_id],[mailbox]
+ ) ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_thread] WITH NOCHECK ADD
+ PRIMARY KEY CLUSTERED
+ (
+ [user_id],[mailbox]
+ ) ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_messages] WITH NOCHECK ADD
+ PRIMARY KEY CLUSTERED
+ (
+ [user_id],[mailbox],[uid]
+ ) ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_index] ADD
+ CONSTRAINT [DF_cache_index_changed] DEFAULT (getdate()) FOR [changed]
+GO
+
+CREATE INDEX [IX_cache_index_user_id] ON [dbo].[cache_index]([user_id]) ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_thread] ADD
+ CONSTRAINT [DF_cache_thread_changed] DEFAULT (getdate()) FOR [changed]
+GO
+
+CREATE INDEX [IX_cache_thread_user_id] ON [dbo].[cache_thread]([user_id]) ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_messages] ADD
+ CONSTRAINT [DF_cache_messages_changed] DEFAULT (getdate()) FOR [changed]
+ CONSTRAINT [DF_cache_messages_seen] DEFAULT (0) FOR [seen],
+ CONSTRAINT [DF_cache_messages_deleted] DEFAULT (0) FOR [deleted],
+ CONSTRAINT [DF_cache_messages_answered] DEFAULT (0) FOR [answered],
+ CONSTRAINT [DF_cache_messages_forwarded] DEFAULT (0) FOR [forwarded],
+ CONSTRAINT [DF_cache_messages_flagged] DEFAULT (0) FOR [flagged],
+ CONSTRAINT [DF_cache_messages_mdnsent] DEFAULT (0) FOR [mdnsent],
+GO
+
+CREATE INDEX [IX_cache_messages_user_id] ON [dbo].[cache_messages]([user_id]) ON [PRIMARY]
+GO
+
+ALTER TABLE [dbo].[cache_index] ADD CONSTRAINT [FK_cache_index_user_id]
+ FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
+ ON DELETE CASCADE ON UPDATE CASCADE
+GO
+
+ALTER TABLE [dbo].[cache_thread] ADD CONSTRAINT [FK_cache_thread_user_id]
+ FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
+ ON DELETE CASCADE ON UPDATE CASCADE
+GO
+
+ALTER TABLE [dbo].[cache_messages] ADD CONSTRAINT [FK_cache_messages_user_id]
+ FOREIGN KEY ([user_id]) REFERENCES [dbo].[users] ([user_id])
+ ON DELETE CASCADE ON UPDATE CASCADE
+GO
+
\ No newline at end of file
--
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