1 files changed, 2 insertions(+), 1 deletions(-)

M db.go

@@ 29,10 29,11 @@ type DB struct {
 }
 
 func openDB(filename string) (*DB, error) {
-	sqlDB, err := sql.Open("sqlite3", filename)
+	sqlDB, err := sql.Open("sqlite3", filename+"?cache=shared")
 	if err != nil {
 		return nil, err
 	}
+	sqlDB.SetMaxOpenConns(1)
 
 	db := &DB{sqlDB}
 	if err := db.init(context.TODO()); err != nil {