0
votes
1answer
125 views

Oracle strong ref cursor with dynamic sql

I'm using Oracle 10g. I have a query in a stored procedure that selects entire rows from a table. Currently it returns a strongly typed ref cursor (tablename%rowtype). Now I have to add some dynamic ...
0
votes
0answers
295 views

FOR loop oracle query with calulation

I have a list of distinct areas, and would like to track statistics for those districts in a SQL statement. I currently have a setup that runs some summary information, but it doesn't include the ...
0
votes
1answer
77 views

Selecting from a function that returns a sys refcursor or an alternative

I have a query that returns a resultset of three columns, namely SSN,PAID_YEAR and PAID_TOTAL. From this query I can: Create a view and then query it. Create a function and return resultset If I ...
0
votes
1answer
60 views

Is the data fetched by an explicit cursor immutable in PL/SQL?

This seems like an obvious question, but Googling has so far failed me... Say I have a view which delineates updates that I need to apply and, to this end, I have an SP that opens the view as a ...
0
votes
1answer
205 views

Invalid rowid error

I'm trying to see, how UPDATE Lock helps to minimize error while dml (delete/update) operations. declare cursor update_lock is select empno from emp where deptno=&no for update of sal; num ...
1
vote
1answer
321 views

This refactoring from cursor on a dblink'ed Oracle table OK?

The data is being compared from the local version of the table to one in the contracts linked server. I'm not certain what the goal of this code is in the first place, but I'm trying to get a handle ...