1 在mysql数据库上创建了表
CREATE TABLE `t_mis` ( -> `uid` mediumint(9) NOT NULL, -> `cid` smallint(6) NOT NULL, -> `rating` tinyint(4) NOT NULL -> ) ENGINE=MyISAM -> ;并插入数据 :mysql> insert into t_mis (70000,3600,5),(80000,3700,2);2 然后将数据导出CSV文件:
SELECT * from t_mis INTO OUTFILE '/tmp/mytable.csv' FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n';3 在infobright上创建表
CREATE TABLE `t_ib` (`uid` mediumint(9) NOT NULL,`cid` smallint(6) NOT NULL,`rating` tinyint(4) NOT NULL) ENGINE=BRIGHTHOUSE;开启 /etc/init.d/mysqld-ib start
4 导入CSV到表t_ib:
LOAD DATA INFILE '/tmp/mytable.csv' INTO TABLE t_ib FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n';mysql> LOAD DATA INFILE '/tmp/mytable.csv' INTO TABLE t_ib FIELDS TERMINATED BY ',' OPTIONALLY ENCLOSED BY '"' LINES TERMINATED BY '\n';
Query OK, 2 rows affected (4.26 sec)Records: 2 Deleted: 0 Skipped: 0 Warnings: 0mysql> select * from t_ib;
+-------+------+--------+| uid | cid | rating |+-------+------+--------+| 70000 | 3600 | 5 || 80000 | 3700 | 2 |+-------+------+--------+2 rows in set (0.23 sec)