INSERT INTO TABLE VALUES语句 INSERT INTO TABLE VALUES语句用于将一组数据插入到Hive表中。这个语法对于小规模的数据插入操作非常有效,适用于将固定的、少量的数据记录写入到表中。其基本语法结构如下: INSERTINTOTABLEtable_nameVALUES(value1,value2,...),(value1,value2,...); 1. 代码示例 下面是一个简单的...
"Insert Into Table Values"语法 在Hive中,可以使用"Insert Into Table Values"语法将数据插入到表中。它的基本语法如下所示: INSERTINTOtable_name[PARTITION(partition_column=partition_value,...)]VALUES(value1,value2,...); 1. 2. table_name:要插入数据的表名。 PARTITION:可选项,指定要插入的分区,如果...
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在Hive中,分区表可以通过INSERT语句插入数据,语法如下: INSERTINTOTABLEtable_name [PARTITION(partition_col1=val1, partition_col2=val2, ...)]VALUES(value1, value2, ...); 例如,假设有一个名为employee的分区表,有两个分区列year和department,可以按照以下方式插入数据: ...
createtabletest(name string,pwd string,createdate string)row format delimited fields terminatedby','; 第一步:使用insert into 插入数据到表中: insertintotest(name,pwd,createdate)values('name1','pwd1','2017-06-20 14:14:09');insertintotest(name,pwd,createdate)values('name1','pwd1','2017...
createtabletest(name string,pwd string,createdate string)row format delimited fields terminatedby','; 第一步:使用insert into 插入数据到表中: insertintotest(name,pwd,createdate)values('name1','pwd1','2017-06-20 14:14:09');insertintotest(name,pwd,createdate)values('name1','pwd1','2017...
hive sql(七)—— 查询前20%时间的订单信息 数据 需求查询前20%时间的订单信息建表语句 create table business( name string, orderdate string, cost int ) row format delimited fields terminated by '\t' ; 数据 insert overwrite table business values ("jack","2017-01-01",10), ("tony","2017-01...
sqlCopy codeINSERTINTOmy_tableSELECTid,name,ageFROManother_tableWHEREage>20; 5. 动态分区插入数据 在Hive中,我们可以使用动态分区插入数据到表中,以下是一个示例: 代码语言:javascript 复制 sqlCopy codeINSERTINTOTABLEmy_tablePARTITION(age)VALUES(4,'David',35,30),(5,'Eva',27,25); ...
conn; #定义存储过程 declare start_time varchar2(20); end_time varchar2(20); ret_code varchar2(20); begin start_time = SYSDATE||''; use wangbin; insert into wangbin.demo values(3,'wangbin'); end_time = SYSDATE||''; ret_code = SQLCODE; insert into obj_log (`start_time`,`end...