隐藏参数_optimizer_adaptive_cursor_sharing 建议关闭
隐藏参数_optimizer_adaptive_cursor_sharing只有在开启了_optim_peek_user_binds后才有意义,它可以防止不合理的执行计划,但是在实际生产环境中,_optimizer_adaptive_cursor_sharing会带来各种问题,产生bug,因此建议关闭该参数.
标签:建议,sharing,optimizer,cursor,详解,参数,oracle,adaptive From: https://blog.51cto.com/u_13482808/6895825