What is the best way to approach this?

"php 5.3.x + oracle 11g R2 XE 11.2.x.x"
Hello everyone,
I'm quite new to oracle (2-4 months) and php(2 weeks).
I have one query with results that needs to be reused in several parts of my website. I can't seem to find the equivalent of the mysql_data_seek in Oracle. I wanted to reset the cursor/pointer of oci_fetch($result) so that I can scroll the result again.
So far this are what I have come up:
A. On first fetch put the the results in a php array and call the array later on.
B. Do the query again.
C. Keep on looking for a mysql_data_seek equivalent and fail.
I'm leaning towards option 'A' but I just wanted to consult the experts.
Thank you!

Moved to: What is the best way to approach this? (oci_fetch problem)
Edited by: m.davide on Oct 23, 2012 2:21 AM
Edited by: m.davide on Oct 23, 2012 2:22 AM

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What is the best way to approach this? (oci_fetch problem)

"php 5.3.x + oracle 11g R2 XE 11.2.x.x"
Hello everyone,
I'm quite new to oracle (2-4 months) and php(2 weeks).
I have one query with results that needs to be reused in several parts of my website. I can't seem to find the equivalent of the mysql_data_seek in Oracle. I wanted to reset the cursor/pointer of oci_fetch($result) so that I can scroll the result again.
So far this are what I have come up:
A. On first fetch put the the results in a php array and call the array later on.
B. Do the query again.
C. Keep on looking for a mysql_data_seek equivalent and fail.
I'm leaning towards option 'A' but I just wanted to consult the experts.
Thank you!
Edited by: m.davide on Oct 23, 2012 2:31 AM

>
I have one query with results that needs to be reused in several parts of my website. I can't seem to find the equivalent of the mysql_data_seek in Oracle. I wanted to reset the cursor/pointer of oci_fetch($result) so that I can scroll the result again.
So far this are what I have come up:
A. On first fetch put the the results in a php array and call the array later on.
B. Do the query again.
C. Keep on looking for a mysql_data_seek equivalent and fail.
I'm leaning towards option 'A' but I just wanted to consult the experts.
>
If option A works for you then use it. Oracle has no equivalent to mysql_data_seek.
The option to use depends on your business requirements. If you know you want exactly the same results you will have to cache the original results. If you redo the query you are NOT guaranteed to get the same results or even the same number of rows.
Someone could have inserted/deleted/updated rows after you began your first query. Then when you do your second query you would get different results. This means that if you query for the first 100 records a second query to get the next 100 may return some of the same records your first query retrieved and even those 'same' records (based on primary key) may be different if they have been updated.

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Message Edited by Danigno on 11-17-2008 08:47 AM
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What is the best way to approach this?

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