Extraction of lines deleted after opening, but before than fetch.
The following seems to work, but I would like to know,If this is documented in order to be valid on 9iR2 and later versions.
This should work if I have read the guide of the concepts (Chapter 1):
«Read-consistent, as supported by Oracle...» Ensures that all data seen by a statement is consistent with what is
a single point in time and don't change during the execution of the statement"
I use using the default isolation level (read committed).
but I don't think that matters.
function getRows return sys_refcursor is
result sys_refcursor;
begin
open result for select * from myTable where xxx; -- xxx just means the two where
delete myTable where xxx; -- clauses are the same
return result;
end;
The function is supposed to return a few lines to the customer to deal with.If successful, the validation client, if not lower customer prices
To be precise:
I read correcly documentation?
Yes.
Tags: Database
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Hello
I am facing a problem in which I want to extract a line newly entered into the database table but impossible to recover before as I have post the transaction.
I created a VO based on an OA. I inserts a new row into the table by using vo.insertRow (row). I am able to get the data that is stored in an object by using the Get accessor methods. But I want back the newly input line, which I am unable to get that returns a null value. The line is returned only when I put the only.
Can someone help me, how do I retrieve this record before committing?
Concerning
Rahul
Hello
Thanks for your reply. I found the solution for this.
The new inserted row is not displayed in the database table until it is committed.
I used the necessary line RowImpl object, and I do changes to this object in row after insertion, but before the transaction is committed.
Thanku
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