标签：列式存储 infobright
安装
#查看默认路径 rpm -qpl infobright-4.5.0-4-x86_64-eval.rpm rpm -ivh --relocate /usr/local=/data/server/ infobright-4.5.0-4-x86_64-eval.rpm设置权限
GRANT ALL PRIVILEGES ON *.* TO ‘root‘@‘192.168.%‘ IDENTIFIED BY ‘password‘ WITH GRANT OPTION;flush privileges;编辑配置文件，修改数据文件路径、默认表引擎 编码
vim /etc/my-ib.cnf
port = 3337basedir=/data/server/infobrightdatadir = /data/data/infobrightlog-error = /data/data/infobright/bh.errdefault-storage-engine=MyISAM#collation_server=latin1_bin#character_set_server=latin1collation_server=utf8_general_cicharacter_set_server=utf8启动数据库
/etc/init.d/mysqld-ib start#/etc/init.d/mysqld-ib stop
要求为标准csv格式，通过load data导入
LOAD DATA INFILE ‘/data/tmp/01/temp.csv‘INTO TABLE log_epgFIELDSTERMINATED BY ‘,‘ENCLOSED BY ‘"‘ESCAPED BY ‘\\‘;
文件格式csv，以下两种格式合法
/data/tmp/rwdata/0209/0151.txt
"015159014000001","0C:C6:55:24:9F:97"
"015159014000002","0C:C6:55:24:9F:98""015159014000003","0C:C6:55:24:9F:99""015159014000004","0C:C6:55:24:9F:9A""015159014000005","0C:C6:55:24:9F:9B""015159014000006","0C:C6:55:24:9F:9C""015159014000007","0C:C6:55:24:9F:9D""015159014000008","0C:C6:55:24:9F:9E""015159014000009","0C:C6:55:24:9F:9F""015159014000010","0C:C6:55:24:9F:A0""015159014000011","0C:C6:55:24:9F:A1" /data/tmp/rwdata/0209/aaamac.csv
010121011011501,0C:C6:55:1E:BC:B7
010121011011502,0C:C6:55:1E:BC:B8010121011011503,0C:C6:55:1E:BC:B9010121011011504,0C:C6:55:1E:BC:BA010121011011505,0C:C6:55:1E:BC:BB010121011011506,0C:C6:55:1E:BC:BC010121011011507,0C:C6:55:1E:BC:BD010121011011508,0C:C6:55:1E:BC:BE如果有非标准字符，需要进行预处理
#sed -i "s/|/,/g" 0151.txt "015159014000001"|"0C:C6:55:24:9F:97""015159014000002"|"0C:C6:55:24:9F:98""015159014000003"|"0C:C6:55:24:9F:99""015159014000004"|"0C:C6:55:24:9F:9A""015159014000005"|"0C:C6:55:24:9F:9B"表创建
use rwdataCREATE TABLE `t0151` ( `icntvid` varchar(255) DEFAULT ‘‘, `mac` varchar(255) DEFAULT ‘‘) ENGINE=BRIGHTHOUSE DEFAULT CHARSET=utf8;CREATE TABLE `aaamac` ( `icntvid` varchar(255) DEFAULT ‘‘, `mac` varchar(255) DEFAULT ‘‘) ENGINE=BRIGHTHOUSE DEFAULT CHARSET=utf8;数据导入
set @bh_dataformat = ‘txt_variable‘;LOAD DATA INFILE ‘/data/tmp/rwdata/0209/aaamac.csv‘INTO TABLE aaamacFIELDSTERMINATED BY ‘,‘ENCLOSED BY ‘"‘ESCAPED BY ‘\\‘;LOAD DATA INFILE ‘/data/tmp/rwdata/0209/0151.txt ‘INTO TABLE t0151FIELDSTERMINATED BY ‘,‘ENCLOSED BY ‘"‘ESCAPED BY ‘\\‘;查询
SELECT t0151.*,aaamac.mac AS aaa_mac FROM t0151,aaamac WHERE t0151.icntvid=aaamac.icntvid AND t0151.mac!=aaamac.mac确认无误后，将查询结果生成表，然后导出
CREATE TABLE data_result AS SELECT t0151.*,aaamac.mac AS aaa_mac FROM t0151,aaamac WHERE t0151.icntvid=aaamac.icntvid AND t0151.mac!=aaamac
本文出自 “智能化未来_XFICC” 博客，请务必保留此出处http://xficc.blog.51cto.com/1189288/1619581
标签：列式存储 infobright
原文地址：http://xficc.blog.51cto.com/1189288/1619581
