Shulou(Shulou.com)06/01 Report--

Https://www.cnblogs.com/leoh/p/7039907.html reference to be edited

V$lock, look at request,lmode.

V$locked_objects xidusn,sidlost,xidsqn is 0, which means this session is locked by another session.

Through v$session blocking_session, you can see who you are locked by.

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