golang/owncast
1
0
Fork 0
mirror of https://github.com/owncast/owncast.git synced 2025-11-02 11:56:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

Messages table fixes to improve query performance (#2026)

Browse Source 
* Move to yaml sqlc config

* Add util for ungraceful sql execs

* Fix messages schema + add indexes

* Add migration to drop+recreate messages table

* Create index only if does not exist

* Fix typo

* Unexport function
This commit is contained in:
Gabe Kangas
2022-08-03 10:21:55 -07:00
committed by GitHub
parent 0b5ddf433b
commit eda62a91dc
6 changed files with 53 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
core/data/messages.go
View File

@ -13,30 +13,26 @@ import (
func CreateMessagesTable(db *sql.DB) {
createTableSQL := `CREATE TABLE IF NOT EXISTS messages (
"id" string NOT NULL,
"user_id" INTEGER,
"user_id" TEXT,
"body" TEXT,
"eventType" TEXT,
"hidden_at" DATETIME,
"timestamp" DATETIME,
"title" TEXT,
"subtitle" TEXT,
"image" TEXT,
"link" TEXT,
"title" TEXT,
"subtitle" TEXT,
"image" TEXT,
"link" TEXT,
PRIMARY KEY (id)
);CREATE INDEX index ON messages (id, user_id, hidden_at, timestamp);
CREATE INDEX id ON messages (id);
CREATE INDEX user_id ON messages (user_id);
CREATE INDEX hidden_at ON messages (hidden_at);
CREATE INDEX timestamp ON messages (timestamp);`
);`
mustExec(createTableSQL, db)
stmt, err := db.Prepare(createTableSQL)
if err != nil {
log.Fatal("error creating chat messages table", err)
}
defer stmt.Close()
if _, err := stmt.Exec(); err != nil {
log.Fatal("error creating chat messages table", err)
}
// Create indexes
mustExec(`CREATE INDEX IF NOT EXISTS user_id_hidden_at_timestamp ON messages (id, user_id, hidden_at, timestamp);`, db)
mustExec(`CREATE INDEX IF NOT EXISTS idx_id ON messages (id);`, db)
mustExec(`CREATE INDEX IF NOT EXISTS idx_user_id ON messages (user_id);`, db)
mustExec(`CREATE INDEX IF NOT EXISTS idx_hidden_at ON messages (hidden_at);`, db)
mustExec(`CREATE INDEX IF NOT EXISTS idx_timestamp ON messages (timestamp);`, db)
mustExec(`CREATE INDEX IF NOT EXISTS idx_messages_hidden_at_timestamp on messages(hidden_at, timestamp);`, db)
}
// GetMessagesCount will return the number of messages in the database.