error in executing sql via PERL : I am trying to execute the opensource code which find the list of tables involved in sql. Link of the code am working on http://www.theunixschool.com/2012/03/retrieve-table-names-from-oracle.html
I understood the expressions/commands to some extent(new to PERL), and tried it. 
Details of my execution : 
1) GetTable.pl file :  (same as in the link)
2) test.sql file : didn't use the one in link, instead had only single sql for testing.
SELECT EMP_NAME FROM LOAD_TABLES.TEMP; 
3) executed in StrawberryPerl 
            
perl GetTable.pl

Usage : GetTable < sql query file>

perl test.sql

Error : **Can't locate object method "FROM" via package "LOAD_TABLES" (perhaps you forgot to load "LOAD_TABLES"?) at test.sql line 1**

Can someone help me in executing it? Not sure if there is problem with code , As I could see two people have executed successfully (mentioned in same link). Thanks