Drop database link in another schema

Today I wrote this script : drop_database_link.sql accept owner char prompt “Enter database link owner : ” accept db_link char prompt “Enter link name : ” begin dbms_scheduler.create_job( job_name=>’&owner..drop_database_link’, job_type=>’PLSQL_BLOCK’, job_action=>’BEGIN execute immediate ”drop database link &db_link”;END;’ ); dbms_scheduler.run_job(‘&owner..drop_database_link’,false); dbms_lock.sleep(2); dbms_scheduler.drop_job(‘&owner..drop_database_link’); end; / I am using the scheduler to run a job as another user. […]

ORA-01722: invalid number and sql loader

Your manager asked you to load an Excel file in a table. Ok, you look at the header, create a basic table with meaningfull datatype, you open Excel and save as csv, you load your data. But then you get ORA-1722. What happened ? Ok, let’s do it create table t(x number not null, y […]