--6、显示表/分区的扩展信息 SHOW TABLE EXTENDED [IN|FROM database_name] LIKE table_name; show table extended like student; describe formatted itheima.student; --7、显示表的属性信息 SHOW TBLPROPERTIES table_name; show tblproperties student; --8、显示表、视图的创建语句 SHOW CREATE TABLE ([db_n...
从Hive0.13.0开始,SHOW分区可以指定一个数据库 (HIVE-5912)。 SHOW PARTITIONS [db_name.]table_name [PARTITION(partition_spec)]; -- (Note: Hive 0.13.0 and later) 1. Show Table/Partition Extended SHOW TABLE EXTENDED [IN|FROM database_name] LIKE 'identifier_with_wildcards' [PARTITION(...
Hive SQL中常见的show语法总结: show databases show tables show partitions desc formatted table_name; 查看表的元数据信息 show create table table_name; 获取表的DDL建表语句 show functions; ——>Hive SQL中常见的show语法 --1、显示所有数据库 SCHEMAS和DATABASES的用法 功能一样show databases;show schemas...
desc formatted table_name; desc table_name;3.查看分区信息 show partitions table_name;4.根据分区查询数据 select table_coulm from table_name where partition_name = '2014-02-25';5.查看hdfs文件信息 dfs -ls /user/hive/warehouse/table02;6.从文件加载数据进表(OVERWRITE覆盖,追加不需要OVERWRITE关键字...
SHOW TBLPROPERTIES table_name; SHOW TBLPROPERTIES table_name (‘属性名’); 上面的第一个语句以每行一个的格式列出表table_name全部属性,属性和属性值之间以tab分隔。第二个语句输出指定属性的值。 hive> show tblproperties table_properties; OK numFiles 0 ...
hive建表注释中文乱码问题 问题描述: create table test( id int comment '测试id', name string comment '测试姓名' ) comment '测试用表'; 1 2 3 4 5 使用上述建表语句,建表完成后,使用desc test/desc formatted test或者show create table test,看见的中文解释均为乱码。
Table 2Request header parameters Parameter Mandatory Type Description X-Auth-Token Yes String User token, which can be obtained by calling the IAM API (value of X-Subject-Token in the response header). Response Parameters Status code: 200 ...
I would like the windows 10 operating system to show the full path in the address bar. I have found the setting to do this but it seems that it does not work. to find the setting go to - File explorer, View tab, far right side click options, select Change folder and search options...
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You can also get the HDFS location of each partition by running any of the following Hive commands. DESCRIBE FORMATTED zipcodes PARTITION(state='PR'); SHOW TABLE EXTENDED LIKE zipcodes PARTITION(state='PR'); RunningSHOW TABLE EXTENDEDon table and partition results in the below output. location...