Create trigger to insert into another table

Question

I have some problem executing the trigger below:

CREATE OR REPLACE TRIGGER AFTERINSERTCREATEBILL
AFTER INSERT
ON READING
FOR EACH ROW 

DECLARE

varReadNo   Int;         


        

Answer 1

Make sure that you have the necessary permissions on all the tables and access to the sequences you're using in the insert.

I haven't done Oracle in awhile, but you can also try querying dba_errors (or all_errors) in order to try and get more information on why your SP isn't compiling.

Something to the tune of:

SELECT * FROM dba_errors WHERE owner = 'THEOWNER_OF_YOUR_SP';