Do nothing because the readOnly flag is set to true?

什么也不做，因为readOnly标志被设置为true ？

youdao

Connection readOnly, catalog, and typeMap properties.

连接readOnly、catalog和typemap特性。

youdao

ReadOnly concurrency strategy is used for read-only entity beans.

ReadOnly并发策略用于只读的实体bean。

youdao