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HomeDatabaseMysql TutorialPowerDesigner导出SQL,导入到Oracle中查询表结构报“ORA-04043:

环境 Oracle 11.2.0 SQL Plus PowerDesigner 15.1 问题 这学期学习Oracle数据库应用技术,需要做一个课程设计。PowerDesigner导出SQL,导入到Oracle中查询表结构报“ORA-04043: 对象XXX不存在”错误。 解决 查询表结构时加上双引号。 总结 工具自动生成的SQL

环境


Oracle 11.2.0 + SQL Plus + PowerDesigner 15.1

 

问题


这学期学习Oracle数据库应用技术,需要做一个课程设计。PowerDesigner导出SQL,导入到Oracle中查询表结构报“ORA-04043: 对象XXX不存在”错误。

 

解决


查询表结构时加上双引号。

 

总结


工具自动生成的SQL会有些问题,所以我是不建议使用工具自动生成的,手写才是保证万无一失的最好方法。

 

操作日志


G:\编程资料\Learning\数据库应用技术 Oracle\实验\实验五>sqlplus wgb

SQL*Plus: Release 11.2.0.1.0 Production on 星期二 6月 11 09:07:05 2013

Copyright (c) 1982, 2010, Oracle.  All rights reserved.

输入口令:

连接到:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> SELECT * from tab;

TNAME                          TABTYPE  CLUSTERID
------------------------------ ------- ----------
tb_class                       TABLE
tb_course                      TABLE
tb_score                       TABLE
tb_select                      TABLE

TNAME                          TABTYPE  CLUSTERID
------------------------------ ------- ----------
tb_student                     TABLE
tb_teacher                     TABLE
tb_user                        TABLE

已选择7行。

SQL> DESC tb_class;
ERROR:
ORA-04043: 对象 tb_class 不存在


SQL> DESC tb_course;
ERROR:
ORA-04043: 对象 tb_course 不存在


SQL> DESCRIBE tb_class;
ERROR:
ORA-04043: 对象 tb_class 不存在


SQL> SELECT * from tb_class
  2  ;
SELECT * from tb_class
              *
第 1 行出现错误:
ORA-00942: 表或视图不存在


SQL> DESC "tb_class";
 名称                                      是否为空? 类型
 ----------------------------------------- -------- ----------------------------

 n_teacher_id1                                      NUMBER(8)
 n_student_id                                       NUMBER(8)
 n_class_id                                NOT NULL NUMBER(8)
 vc_class_name                             NOT NULL VARCHAR2(40)
 vc_class_col                              NOT NULL VARCHAR2(30)
 n_course_teacher_id                       NOT NULL NUMBER(8)


参考资料


http://blog.csdn.net/bupt_zoucq/article/details/6712198



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PowerDesigner导出SQL,导入到Oracle中查询表结构报“ORA-04043: PowerDesigner导出SQL,导入到Oracle中查询表结构报“ORA-04043: PowerDesigner导出SQL,导入到Oracle中查询表结构报“ORA-04043:
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