Repeatable Read 可重复读 ; 可重复读取 ; 可重读
Non-repeatable Read 不可重复读 ; 不可重复的读 ; 非重复读
RR-Repeatable Read 可重复读
Repeatable read isolation 可重复读级别
non-repeatable read problem 不可重复读问题
locking REPEATABLE READ 锁可重复读
READ REPEATABLE 可重复读
Supports table and row level locking and 4 isolation levels, RR (repeatable read), rs (read stability), CS (default - cursor stability) and ur (uncommitted read).
支持表级和行级锁以及4个隔离级别：RR(可重复读)、RS(读可靠)、CS(默认——游标可靠)和UR(未提交读)。
With the "Repeatable Read" data region fetch requests issued multiple times within the same transaction will always produce the same result yielding better application throughput.
在相同事务下对“可重复读取”区域内数据的多次请求的结果是相同的，但能够带来更好的应用吞吐量。
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