db2set DB2_RR_TO_RE=YES;
* RR: Repeatable Read
* RS: Read Stability
The potential deadlock and timeout problems can be resolved by turning on DB2_RR_TO_RS environment variable.
* It sets a default isolation level for user tables to RS isolation level.
* It reduces locking of the next key for inserted or changed rows.
* It reduces deadlocks when using reverse scan indexes
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/24123206/viewspace-667391/ ，如需转载，请注明出处，否则将追究法律责任。
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