forked from MTSR/mapserver
25 lines
477 B
Go
25 lines
477 B
Go
|
package sqlite
|
||
|
|
|
||
|
|
import (
|
||
|
|
"database/sql"
|
||
|
|
"errors"
|
||
|
|
)
|
||
|
|
|
||
|
|
func EnableWAL(db *sql.DB) error {
|
||
|
|
result := db.QueryRow("pragma journal_mode;")
|
||
|
|
var mode string
|
||
|
|
err := result.Scan(&mode)
|
||
|
|
if err != nil {
|
||
|
|
return err
|
||
|
|
}
|
||
|
|
|
||
|
|
if mode != "wal" {
|
||
|
|
_, err = db.Exec("pragma journal_mode = wal;")
|
||
|
|
if err != nil {
|
||
|
|
return errors.New("couldn't switch the db-journal to wal-mode, please stop the minetest-engine to allow doing this or do it manually: " + err.Error())
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return nil
|
||
|
|
}
|