TIDB DM数据同步step by step
1.加密密码[root@mdb01 ~]# tiup dmctl -encrypt 'oracle'Starting component `dmctl`: /root/.tiup/components/dmctl/v2.0.3/dmctl/dmctl -encrypt oracle212CgvQOIUaXYaFrcyjsVUCCGEDgYLY=该命令每次执行,加密后得到的密码是不断
TIDB DM数据同步工具安装部署
1.安装tiup工具[root@mdb01 ~]# curl --proto '=https' --tlsv1.2 -sSf https://tiup-mirrors.pingcap.com/install.sh | sh % Total % Received % Xferd Average Speed Time &n
tidb hints
tidb支持Optimizer Hints 语法,用法与oracle的Hints语法类似,/*+ HINT_NAME(t1, t2) */,在SELECT、UPDATE 或 DELETE 的后面。INSERT 关键字后不支持 Optimizer Hints。 如果 Optimizer Hints 包含