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IBM DB2 9.7 是否有与 SQL Server 2008 相同的设置?该参数是 READ_COMMITTED_SNAPSHOT,可以设置为 ON,显然会影响锁定。
有点等价的是将数据库配置参数CUR_COMMIT(“当前已提交”)设置为ON,但是,这并不能完全消除锁定。不过,它确实消除了锁等待,因为查询将获取先前提交的锁定行的版本,而不是等待排他锁。
CUR_COMMIT
ON