错误信息:Exception in thread "main" org.apache.spark.sql.catalyst.analysis.NoSuchTableException: Table or view 'emp' not found in database 'test1'; 解决方案: 需要将hive-site.xml这个文件拷贝到resource下。 问题解决!!... 查看原文 使用hivecontext 查询表 Spark_sbmit 提交作业时报错 ...
百度试题 结果1 题目SQL语言中,删除EMP表中全部数据的命令是() A. delete * from empB) drop table emp B. truncate table emp C. 没有正确答案 相关知识点: 试题来源: 解析 C) truncate table emp 反馈 收藏
SQL> create table y1 tablespace yy as select * from emp; SQL> create table y2 tablespace yy as select * from emp; SQL> create table y3 tablespace yy as select * from emp; SQL> create table y4 tablespace yy as select * from emp; SQL> create table y5 tablespace yy as select * fr...
delete from emp where id in (select id from emp where cdate<'2018-02-02') 时报出以下异常: ### The error occurredwhilesetting parameters ### SQL: delete from emp where id in (select id from emp where cdate<?) ### Cause: java.sql.SQLException: You can't specify target table 'emp...
问在数据库emp表中，我想不使用create命令为emp表创建临时表EN版权声明：本文内容由互联网用户自发贡献，...
--dept表 DROP TABLE DEPT; CREATE TABLE DEPT (DEPTNO NUMBER(2) CONSTRAINT PK_DEPT PRIMARY KEY, DNAME VARCHAR2(14), LOC VARCHAR2(13) ); INSERT INTO DEPT VALUES (10,'ACCOUNTING','NEW YORK'); INSERT ...
AreaSQL General ContributorMike Hichwa (Oracle) CreatedMonday October 05, 2015 Statement1 Create DEPT table which will be the parent table of the EMP table. createtabledept( deptnonumber(2,0), dname varchar2(14), loc varchar2(13),constraintpk_deptprimarykey(deptno) ) ...
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sql loader导数据库报reject - error on table emp_sqlldr...,sqlloader导数据库报reject-errorontableemp_sqlldr...
CREATE TABLE `salaries` ( `emp_no` int(11) NOT NULL, `salary` int(11) NOT NULL, `from_date` date NOT NULL, `to_date` date NOT NULL, PRIMARY KEY (`emp_no`,`from_date`)); 数据: insert语句 代码语言:txt AI代码解释 INSERT INTO salaries VALUES(10001,60117,'1986-06-26','1987-06...