Mark Zealey 22d49ad2fe Improve Postgres SQL schema ... - Conversion of UNIQUE KEY constraints to PRIMARY KEY - in pg a PRIMARY KEY is a UNIQUE KEY where all columns are non-null, so this patch makes it more explicit. - Removal of useless indexes - a btree index of (A,B,C) implies fast indexing of (A,B) and (A) but directly specifying these indexes causes much IO overhead on record modification - Allow more than 2b items in spool/pubsub by switching SERIAL to BIGSERIAL - Add some TODOs where it looks like columns should be marked NOT NULL but are not actually. As I'm not particularly familiar with the ejabberd I don't know if this should change or not.		2022-07-08 10:15:19 +01:00
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lite.new.sql	Fix sqlite schema	2022-02-18 16:24:34 +01:00
lite.sql	Fix sqlite schema	2022-02-18 16:24:34 +01:00
mssql.sql	Optimize room_unused_* commands	2022-02-18 14:02:04 +01:00
mysql.new.sql	Optimize room_unused_* commands	2022-02-18 14:02:04 +01:00
mysql.old-to-new.sql	Add indexes from 95fa43aa to the old-to-new MySQL schema update script	2021-09-27 16:33:23 +02:00
mysql.sql	Optimize room_unused_* commands	2022-02-18 14:02:04 +01:00
pg.new.sql	Sync old-to-new schema script with reality (#3790)	2022-03-08 13:56:27 +01:00
pg.sql	Improve Postgres SQL schema	2022-07-08 10:15:19 +01:00