Oracle中的锁,一共有6种模式:
0:none
1:null 空
2:Row-S 行共享(RS):共享表锁,sub share
3:Row-X 行独占(RX):用于行的修改,sub exclusive
4:Share 共享锁(S):阻止其他DML操作,share
5:S/Row-[……]
December 4, 2011 maintain, oracle 2 comments oracle lock
Oracle中的锁,一共有6种模式:
0:none
1:null 空
2:Row-S 行共享(RS):共享表锁,sub share
3:Row-X 行独占(RX):用于行的修改,sub exclusive
4:Share 共享锁(S):阻止其他DML操作,share
5:S/Row-[……]