Oracle中存储过程如何控制提交和回滚

https://zm10.sm-tc.cn/?src=l4uLj8XQ0IiIiNGTlpGKh5abnNGckJLQs5aRiofQzc%2FOztLOztDLyM%2FJy9GXi5I%3D&uid=e998054103eb5a578eec485437df4b61&hid=3bea7fd2dc07fdbbe1e7b78a1f211116&pos=5&cid=9&time=1504104618073&from=click&restype=1&pagetype=0000004000000402&bu=structure_web_kv&query=oracle%E5%AD%98%E5%82%A8+%E8%BF%87%E7%A8%8B+commit&mode=&v=1&uc_param_str=dnntnwvepffrgibijbprsvdsdichei