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Add index on message timestamps

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This commit is contained in:
Tulir Asokan 2023-06-16 12:58:57 +03:00
parent 5c5633548f
commit b97b3755dc
2 changed files with 5 additions and 1 deletions
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4
database/upgrades/00-latest-revision.sql
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@ -1,4 +1,4 @@
-- v0 -> v56 (compatible with v45+): Latest revision
-- v0 -> v57 (compatible with v45+): Latest revision
CREATE TABLE "user" (
mxid TEXT PRIMARY KEY,
@ -82,6 +82,8 @@ CREATE TABLE message (
FOREIGN KEY (chat_jid, chat_receiver) REFERENCES portal(jid, receiver) ON DELETE CASCADE
);
CREATE INDEX message_timestamp_idx ON message (chat_jid, chat_receiver, timestamp);
CREATE TABLE poll_option_id (
msg_mxid TEXT,
opt_id TEXT,

2
database/upgrades/57-message-timestamp-index.sql Normal file
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@ -0,0 +1,2 @@
-- v57 (compatible with v45+): Add index for message timestamp to make read receipt handling faster
CREATE INDEX message_timestamp_idx ON message (chat_jid, chat_receiver, timestamp);