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sql/*: Add username to peer indexes

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The username is available for all MAM queries in question, and adding it
to the indexes can improve the lookup performance significantly.
This commit is contained in:
Holger Weiss 2018-02-24 00:50:20 +01:00
parent 5bf753fd2d
commit f7566bd00e
7 changed files with 24 additions and 25 deletions
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4
sql/lite.new.sql
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@ -109,9 +109,9 @@ CREATE TABLE archive (
); );
CREATE INDEX i_archive_sh_username_timestamp ON archive (server_host, username, timestamp); CREATE INDEX i_archive_sh_username_timestamp ON archive (server_host, username, timestamp);
CREATE INDEX i_archive_sh_username_peer ON archive (server_host, username, peer);
CREATE INDEX i_archive_sh_username_bare_peer ON archive (server_host, username, bare_peer);
CREATE INDEX i_archive_sh_timestamp ON archive (server_host, timestamp); CREATE INDEX i_archive_sh_timestamp ON archive (server_host, timestamp);
CREATE INDEX i_archive_sh_peer ON archive (server_host, peer);
CREATE INDEX i_archive_sh_bare_peer ON archive (server_host, bare_peer);
CREATE TABLE archive_prefs ( CREATE TABLE archive_prefs (
username text NOT NULL, username text NOT NULL,

4
sql/lite.sql
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@ -98,9 +98,9 @@ CREATE TABLE archive (
); );
CREATE INDEX i_username_timestamp ON archive(username, timestamp); CREATE INDEX i_username_timestamp ON archive(username, timestamp);
CREATE INDEX i_archive_username_peer ON archive (username, peer);
CREATE INDEX i_archive_username_bare_peer ON archive (username, bare_peer);
CREATE INDEX i_timestamp ON archive(timestamp); CREATE INDEX i_timestamp ON archive(timestamp);
CREATE INDEX i_peer ON archive(peer);
CREATE INDEX i_bare_peer ON archive(bare_peer);
CREATE TABLE archive_prefs ( CREATE TABLE archive_prefs (
username text NOT NULL PRIMARY KEY, username text NOT NULL PRIMARY KEY,

12
sql/mssql.sql
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@ -41,15 +41,15 @@ CREATE TABLE [dbo].[archive] (
CREATE INDEX [archive_username_timestamp] ON [archive] (username, timestamp) CREATE INDEX [archive_username_timestamp] ON [archive] (username, timestamp)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON); WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE INDEX [archive_username_peer] ON [archive] (username, peer)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE INDEX [archive_username_bare_peer] ON [archive] (username, bare_peer)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE INDEX [archive_timestamp] ON [archive] (timestamp) CREATE INDEX [archive_timestamp] ON [archive] (timestamp)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON); WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE INDEX [archive_peer] ON [archive] (peer)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE INDEX [archive_bare_peer] ON [archive] (bare_peer)
WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
CREATE TABLE [dbo].[archive_prefs] ( CREATE TABLE [dbo].[archive_prefs] (
[username] [varchar] (250) NOT NULL, [username] [varchar] (250) NOT NULL,
[def] [text] NOT NULL, [def] [text] NOT NULL,

4
sql/mysql.new.sql
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@ -114,9 +114,9 @@ CREATE TABLE archive (
CREATE FULLTEXT INDEX i_text ON archive(txt); CREATE FULLTEXT INDEX i_text ON archive(txt);
CREATE INDEX i_archive_sh_username_timestamp USING BTREE ON archive(server_host(191), username, timestamp); CREATE INDEX i_archive_sh_username_timestamp USING BTREE ON archive(server_host(191), username, timestamp);
CREATE INDEX i_archive_sh_username_peer USING BTREE ON archive(server_host(191), username, peer);
CREATE INDEX i_archive_sh_username_bare_peer USING BTREE ON archive(server_host(191), username, bare_peer);
CREATE INDEX i_archive_sh_timestamp USING BTREE ON archive(server_host(191), timestamp); CREATE INDEX i_archive_sh_timestamp USING BTREE ON archive(server_host(191), timestamp);
CREATE INDEX i_archive_sh_peer USING BTREE ON archive(server_host(191), peer);
CREATE INDEX i_archive_sh_bare_peer USING BTREE ON archive(server_host(191), bare_peer);
CREATE TABLE archive_prefs ( CREATE TABLE archive_prefs (
username varchar(191) NOT NULL, username varchar(191) NOT NULL,

4
sql/mysql.sql
View File

@ -103,9 +103,9 @@ CREATE TABLE archive (
CREATE FULLTEXT INDEX i_text ON archive(txt); CREATE FULLTEXT INDEX i_text ON archive(txt);
CREATE INDEX i_username_timestamp USING BTREE ON archive(username, timestamp); CREATE INDEX i_username_timestamp USING BTREE ON archive(username, timestamp);
CREATE INDEX i_username_peer USING BTREE ON archive(username, peer);
CREATE INDEX i_username_bare_peer USING BTREE ON archive(username, bare_peer);
CREATE INDEX i_timestamp USING BTREE ON archive(timestamp); CREATE INDEX i_timestamp USING BTREE ON archive(timestamp);
CREATE INDEX i_peer USING BTREE ON archive(peer);
CREATE INDEX i_bare_peer USING BTREE ON archive(bare_peer);
CREATE TABLE archive_prefs ( CREATE TABLE archive_prefs (
username varchar(191) NOT NULL PRIMARY KEY, username varchar(191) NOT NULL PRIMARY KEY,

13
sql/pg.new.sql
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@ -61,15 +61,14 @@
-- ALTER TABLE spool ALTER COLUMN server_host DROP DEFAULT; -- ALTER TABLE spool ALTER COLUMN server_host DROP DEFAULT;
-- ALTER TABLE archive ADD COLUMN server_host text NOT NULL DEFAULT '<HOST>'; -- ALTER TABLE archive ADD COLUMN server_host text NOT NULL DEFAULT '<HOST>';
-- DROP INDEX i_username;
-- DROP INDEX i_username_timestamp; -- DROP INDEX i_username_timestamp;
-- DROP INDEX i_username_peer;
-- DROP INDEX i_username_bare_peer;
-- DROP INDEX i_timestamp; -- DROP INDEX i_timestamp;
-- DROP INDEX i_peer;
-- DROP INDEX i_bare_peer;
-- CREATE INDEX i_archive_sh_username_timestamp ON archive USING btree (server_host, username, timestamp); -- CREATE INDEX i_archive_sh_username_timestamp ON archive USING btree (server_host, username, timestamp);
-- CREATE INDEX i_archive_sh_username_peer ON archive USING btree (server_host, username, peer);
-- CREATE INDEX i_archive_sh_username_bare_peer ON archive USING btree (server_host, username, bare_peer);
-- CREATE INDEX i_archive_sh_timestamp ON archive USING btree (server_host, timestamp); -- CREATE INDEX i_archive_sh_timestamp ON archive USING btree (server_host, timestamp);
-- CREATE INDEX i_archive_sh_peer ON archive USING btree (server_host, peer);
-- CREATE INDEX i_archive_sh_bare_peer ON archive USING btree (server_host, bare_peer);
-- ALTER TABLE archive ALTER COLUMN server_host DROP DEFAULT; -- ALTER TABLE archive ALTER COLUMN server_host DROP DEFAULT;
-- ALTER TABLE archive_prefs ADD COLUMN server_host text NOT NULL DEFAULT '<HOST>'; -- ALTER TABLE archive_prefs ADD COLUMN server_host text NOT NULL DEFAULT '<HOST>';
@ -265,9 +264,9 @@ CREATE TABLE archive (
); );
CREATE INDEX i_archive_sh_username_timestamp ON archive USING btree (server_host, username, timestamp); CREATE INDEX i_archive_sh_username_timestamp ON archive USING btree (server_host, username, timestamp);
CREATE INDEX i_archive_sh_username_peer ON archive USING btree (server_host, username, peer);
CREATE INDEX i_archive_sh_username_bare_peer ON archive USING btree (server_host, username, bare_peer);
CREATE INDEX i_archive_sh_timestamp ON archive USING btree (server_host, timestamp); CREATE INDEX i_archive_sh_timestamp ON archive USING btree (server_host, timestamp);
CREATE INDEX i_archive_sh_peer ON archive USING btree (server_host, peer);
CREATE INDEX i_archive_sh_bare_peer ON archive USING btree (server_host, bare_peer);
CREATE TABLE archive_prefs ( CREATE TABLE archive_prefs (
username text NOT NULL, username text NOT NULL,

4
sql/pg.sql
View File

@ -102,9 +102,9 @@ CREATE TABLE archive (
); );
CREATE INDEX i_username_timestamp ON archive USING btree (username, timestamp); CREATE INDEX i_username_timestamp ON archive USING btree (username, timestamp);
CREATE INDEX i_username_peer ON archive USING btree (username, peer);
CREATE INDEX i_username_bare_peer ON archive USING btree (username, bare_peer);
CREATE INDEX i_timestamp ON archive USING btree (timestamp); CREATE INDEX i_timestamp ON archive USING btree (timestamp);
CREATE INDEX i_peer ON archive USING btree (peer);
CREATE INDEX i_bare_peer ON archive USING btree (bare_peer);
CREATE TABLE archive_prefs ( CREATE TABLE archive_prefs (
username text NOT NULL PRIMARY KEY, username text NOT NULL PRIMARY KEY,