Vertica
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vertica ERROR 2826: Could not convert "***" from column s.userName to a float8
使用vertica 2个表关联查询：A表结构create table A(mac varchar(50) ,userName varchar(255) );B表结构create table B(uid bigint ,username varchar(80) );查询sql：SELECT DISTINCT s.mac, us.username, us.uid from A s INNER JOIN B us ON s.user...
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install_vertica 安装过程报错
Prerequisites notfully met during local (OS) configuration forverify-127.0.0.1.xml: HINT (S0151): https://my.vertica.com/docs/7.1.x/HTML/index.htm#cshid=S0151 These disks do not have known IOschedulers: '/dev/mapper/VGSYS-lv...
