摘要: 环境: OS:Centos 7 redis版本:4.0.15 背景:原来是2个节点组成的3主3从的集群,现在想修改为3个节点组成的3组3从的集群原来的集群部署拓扑:192.168.56.111:7001192.168.56.111:7002192.168.56.111:7003 192.168.56 阅读全文
posted @ 2021-05-31 15:46 slnngk 阅读(1468) 评论(0) 推荐(0)
摘要: explain plan forselect/*+ full(t) */ count(1) from xpi_childinfo partition(xpchild01) t where t.cid is not null;set timing on;查看执行计划select * from tabl 阅读全文
posted @ 2021-05-31 08:42 slnngk 阅读(81) 评论(0) 推荐(0)