java using plsql

[ramanan ram]

i am writing the java program in plsql for deleting server file
this is the exact path

execute ressdel("D:\ORA CLE\PRODUCT\10. 1.0\DB_1\ramana n.txt");

when i am executing the procedure it shows
error:
identifier 'D:\ORACLE\PROD UCT\10.1.0\DB_1 \' too long

how can i delete this file please give solution.

[ramanan ram]

create new directory for that path give directory name
after creation u pass only directory name