oracle解析流程

Oracle中SQL解析的流程

Oracle中SQL解析的主要流程:我们说的游标概念比较复杂，它可以是客户端程序中的游标，服务进程中的私有游标，以及服务器端共享池里的共享游标。假设一个游标被打开了，一般来说它的共享游标信息(包括执行计划，优化树等)总是会在SQL AREA里...

Oracle中SQL解析的主要流程

转自 http://www.oracledatabase12g.com/archives/sql%E8%A7%A3%E6%9E%90%E6%B5%81%E7%A8%8B.html Oracle中SQL解析的主要流程:我们说的游标概念比较复杂，它可以是客户端程序中的游标，服务进程中的私有游标，以及服务器端共享池里的共享...

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