我收到 ORA-04043:对象在 SQL 加载器中不存在错误。执行命令时出现 table does not exist 错误

I am getting ORA-04043: object does not exist error in SQL loader. When command is being executed getting table does not exist error

CSV 文件内容

portal,,
ex portal,,
,,
i_id,i_name,risk
1,a,aa
2,b,bb
3,c,cc
4,d,dd
5,e,ee
6,f,ff
7,g,gg
8,h,hh
9,i,ii
10,j,jj

控制文件内容

options  ( 
  skip=4,
  PARALLEL=true,
  DIRECT=true
)
LOAD DATA
INFILE 'E:\sqlloader\testfile.csv'
APPEND
INTO TABLE LOADER_TAB
FIELDS TERMINATED BY ","
(
    i_id,
    i_name,
    risk
)

我收到对象不存在但table名称在架构系统中确实存在

select tab.owner, tab.STATUS
from dba_tables tab
where tab.TABLE_NAME = 'LOADER_TAB';

也试过给 scema_name.table_name 但没有成功。

options  ( 
  skip=4,
  PARALLEL=true,
  DIRECT=true
)
LOAD DATA
INFILE 'E:\sqlloader\testfile.csv'
APPEND
INTO TABLE SYSTEM.LOADER_TAB
FIELDS TERMINATED BY ","
(
    i_id,
    i_name,
    risk
)

谁能帮我解决这个问题我已经搜索了答案并尝试了所有可能的方法但没有得到解决方案。

您快完成了 - 这是从上到下 运行 的代码,唯一的变化是我创建了一个架构来保存 table 和 CSV 的路径名文件。因此,请按照下面的演示进行操作,如果您没有得到相同的结果,请使用类似于下面的完整输出来编辑问题。此外,如果您仍然遇到问题,请在没有 DIRECT/PARALLEL 的情况下尝试,这将帮助我们更深入地了解“为什么”。

SQL> create user myuser identified by mypassword;

User created.

SQL> alter user myuser quota unlimited on users;

User altered.

SQL> grant connect, resource to myuser;

Grant succeeded.

SQL> create table myuser.LOADER_TAB(i_id number(10),i_name varchar2(30),risk varchar2(30));

Table created.



x:\tmp>sqlldr userid=myuser/mypassword@db19_pdb1 control=loader.ctl

SQL*Loader: Release 19.0.0.0.0 - Production on Tue Nov 2 11:38:58 2021
Version 19.12.0.0.0

Copyright (c) 1982, 2021, Oracle and/or its affiliates.  All rights reserved.

Path used:      Direct

Load completed - logical record count 10.

Table LOADER_TAB:
  10 Rows successfully loaded.

Check the log file:
  loader.log
for more information about the load.



x:\tmp>sqlplus myuser/mypassword@db19_pdb1

SQL*Plus: Release 19.0.0.0.0 - Production on Tue Nov 2 11:39:21 2021
Version 19.12.0.0.0

Copyright (c) 1982, 2021, Oracle.  All rights reserved.

Last Successful login time: Tue Nov 02 2021 11:38:58 +08:00

Connected to:
Oracle Database 19c Enterprise Edition Release 19.0.0.0.0 - Production
Version 19.12.0.0.0

SQL> select * from loader_tab;

      I_ID I_NAME                         RISK
---------- ------------------------------ ------------------------------
         1 a                              aa
         2 b                              bb
         3 c                              cc
         4 d                              dd
         5 e                              ee
         6 f                              ff
         7 g                              gg
         8 h                              hh
         9 i                              ii
        10 j                              jj

10 rows selected.