sparkSQL1.1入门之五：测试环境之搭建

CREATE DATABASE SALEDATA;
use SALEDATA;

//Date.txt文件定义了日期的分类，将每天分别赋予所属的月份、星期、季度等属性
//日期，年月，年，月，日，周几，第几周，季度，旬、半月
CREATE TABLE tblDate(dateID string,theyearmonth string,theyear string,themonth string,thedate string,theweek string,theweeks string,thequot string,thetenday string,thehalfmonth string) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' ;

//Stock.txt文件定义了订单表头
//订单号，交易位置，交易日期
CREATE TABLE tblStock(ordernumber string,locationid string,dateID string) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' ;

//StockDetail.txt文件定义了订单明细
//订单号，行号，货品，数量，金额
CREATE TABLE tblStockDetail(ordernumber STRING,rownum int,itemid string,qty int,price int,amount int) ROW FORMAT DELIMITED FIELDS TERMINATED BY ',' LINES TERMINATED BY '\n' ;

//装载数据
LOAD DATA LOCAL INPATH '/home/mmicky/mboo/MyClass/doc/sparkSQL/data/Date.txt' INTO TABLE tblDate;

LOAD DATA LOCAL INPATH '/home/mmicky/mboo/MyClass/doc/sparkSQL/data/Stock.txt' INTO TABLE tblStock;

LOAD DATA LOCAL INPATH '/home/mmicky/mboo/MyClass/doc/sparkSQL/data/StockDetail.txt' INTO TABLE tblStockDetail;