Procedure Issue (Table/View Doesn't Exist)

Question

Hi,
I am running procedure its giving error (table/view doesn't exist) but if i run plsql block then noo error. Please note there is no grants issue.
please see.
1) Successfull case:
BEGIN
EXECUTE IMMEDIATE 'TRUNCATE TABLE BILLPRO.LRDA1';
EXECUTE IMMEDIATE 'TRUNCATE TABLE BILLPRO.LRDA2';
EXECUTE IMMEDIATE 'TRUNCATE TABLE BILLPRO.LINERENTDISCOUNTB';
END;
2)Un-Successfull case: Table / View doesnt exist.
CREATE OR REPLACE PROCEDURE mobi_test AS
BEGIN
EXECUTE IMMEDIATE 'TRUNCATE TABLE BILLPRO.LRDA1';
EXECUTE IMMEDIATE 'TRUNCATE TABLE BILLPRO.LRDA2';
EXECUTE IMMEDIATE 'TRUNCATE TABLE BILLPRO.LINERENTDISCOUNTB';
END;
BEGIN
mobi_test;
END;
Any help.
Regards,
Irfan Ahmad

Answer 1

The problem is that your grants for your user to be able to truncate those tables is given through a role. An anonymous block will use role based permissions so you're ok that way. But when it's a stored procedure, role based permissions don't apply.
To solve it, grant delete/truncate permissions to that user directly.