1
vote
1answer
47 views

Hard Parse on Non-Identical Statements?

Let's say I have this query : SELECT X FROM Y If I run it for the first time then it would do a hard parse. After that, I run this query : select x from y With just a difference in alphabetical ...
2
votes
1answer
300 views

Parsing and binding variables for SELECT .. WHERE column IN ( .. ) queries

I'm looking to make sure that all queries in a php web application have proper use of bind variables to minimize parsing of the queries. I'm wondering how Oracle parses queries that compares a ...
5
votes
1answer
814 views

Using sys.diana and sys.pidl to parse PL/SQL

It seems to me that it should be possible to parse existing PL/SQL with the packages sys.diana and sys.pidl, but I have found nothing on the internet with the exception of a few scripts that seem to ...