HiveSQL_添加数据load
2022/1/15 2:03:47
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创建表
create table person( id int comment "唯一标识", name string comment "名称", likes array<string> comment "爱好", address map<string,string> comment "地址" ) row format delimited fields terminated by "," collection items terminated by "-" map keys terminated by ":" lines terminated by "\n";
准备person01.txt文件
[root@node4 data]# cat person01.txt 1,小明 1,lol-book-movie,beijing:xisanqi-shanghai:pudong 2,小明 2,lol-book-movie,beijing:xisanqi-shanghai:pudong 3,小明 3,lol-book-movie,beijing:xisanqi-shanghai:pudong 4,小明 4,lol-book-movie,beijing:xisanqi-shanghai:pudong 5,小明 5,lol-movie,beijing:xisanqi-shanghai:pudong 6,小明 6,lol-book-movie,beijing:xisanqi-shanghai:pudong 7,小明 7,lol-book,beijing:xisanqi-shanghai:pudong 8,小明 8,lol-book,beijing:xisanqi-shanghai:pudong 9,小明 9,lol-book-movie,beijing:xisanqi-shanghai:pudong
load person01.txt文件加载数据
load data local inpath '/root/data/person01.txt' into table person;
查看person表数据
hive> select *from person; OK 1 小明 1 ["lol","book","movie"] {"beijing":"xisanqi","shanghai":"pudong "} 2 小明 2 ["lol","book","movie"] {"beijing":"xisanqi","shanghai":"pudong "} 3 小明 3 ["lol","book","movie"] {"beijing":"xisanqi","shanghai":"pudong "} 4 小明 4 ["lol","book","movie"] {"beijing":"xisanqi","shanghai":"pudong "} 5 小明 5 ["lol","movie"] {"beijing":"xisanqi","shanghai":"pudong "} 6 小明 6 ["lol","book","movie"] {"beijing":"xisanqi","shanghai":"pudong "} 7 小明 7 ["lol","book"] {"beijing":"xisanqi","shanghai":"pudong "} 8 小明 8 ["lol","book"] {"beijing":"xisanqi","shanghai":"pudong "} 9 小明 9 ["lol","book","movie"] {"beijing":"xisanqi","shanghai":"pudong"} NULL NULL NULL NULL Time taken: 0.195 seconds, Fetched: 10 row(s)
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