go func() {
		defer wg.Done()
		<-writerFinish
		pdb.Reset()
	}()

	wg.Wait()

	if unexpectedError {
		t.Fatalf("should is a unexpected error")
	}
}

// TestPreparedStmtConcurrentClose test calling close and executing SQL concurrently
// for example: one goroutine found error and just close the database, and others are executing SQL