Loading external files into oracle database

问题

I have created the below table.

create table emps( id varchar2(20), clobi clob);

Am trying to insert bfile into the COLBI column using the below procedure:

create or replace procedure bfii is 
   bfil bfile; 
   clo clob; 
begin 
   insert into emps values('3',empty_clob() ) returning clobi into clo;
   bfil := bfilename('clobr', 'Man.ext'); 
   dbms_lob.fileopen(bfil); 
   dbms_lob.loadfromfile(clo,bfil, dbms_lob.getlength(bfil)); 
   dbms_lob.fileclose(bfil); 
end; 

But I'm getting the error message at run-time rather than compilation.

Error at line 2
ORA-22285: non-existent directory or file for FILEOPEN operation
ORA-06512: at "SYS.DBMS_LOB", line 805
ORA-06512: at "SYS.HIMA", line 12
ORA-06512: at line 2

Can someone help me on this.

回答1:

Directory names, like other objects, are created as uppercase by default unless the name was quoted. When you refer to the directory as a string it needs to match the case in the data dictionary (e.g. all_directories). So you need to change to:

   bfil := bfilename('CLOBR', 'Man.ext'); 

... even if you created it with create directory clobr ...

回答2:

Try to create directory where your Man.ext file is stored

来源：https://stackoverflow.com/questions/25160990/loading-external-files-into-oracle-database