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Home -> Community -> Mailing Lists -> Oracle-L -> RE: nextval increments by 2 in pl/sql procedure -SOLVED
Thanks for your responses,
Not completly sure why it was skipping on a nextval then an immediate currval select yesterday, but I got with the PHP programmer and re-worked the calling program and today it is working like expected.
Thanks again.
>>> naveen_nahata_at_mindtree.com 08/14/02 07:53AM >>>
There is nothing wrong in what you are doing. It might be that there are lots
of requests for story_transaction_seq.NEXTVAL and by the time you reach the
next line it gets incremented by 1 again(unlikely, but possible).
I suggest you test it when you are sure that there will be no request for the value from the sequence by any other session.
Naveen
-----Original Message-----
Sent: Wednesday, August 14, 2002 4:04 AM
To: Multiple recipients of list ORACLE-L
hello all,
I have a pl/sql procedure that selects the nextval from a sequence. The problem is that it incrrements the sequence by 2 in a pl/sql procedure. If I select the nextval from a sqlplus session, it works fine.
here is partial code that I am using.
PROCEDURE NEWTRANSACTION (v_storyid IN story.story_id%type,
v_transid OUT
story_transaction.trans_id%type ) IS
BEGIN
select story_transaction_seq.nextval into v_transid from dual;
.....
END
for debugging purposes, I made that code look like...
PROCEDURE NEWTRANSACTION (v_storyid IN story.story_id%type,
v_transid OUT
story_transaction.trans_id%type ) IS
v_value1 NUMBER; --debug code
v_value2 NUMBER; --debug code
BEGIN
select story_transaction_seq.currval into v_value1 from dual; --debug code select story_transaction_seq.nextval into v_transid from dual; select story_transaction_seq.currval into v_value2 from dual; --debug code
.....
END
when I ran this, v_value1 had a 200, v_transid had a 201, and v_value2 had a
202
taking the debug code out and hitting that procedure with a web page will increment the v_transid by 2 each refresh of the page.
am i doing something wrong? I can't find any information on the web related to this issue.
TIA
Danny Hughes
DBA
Knobias.com
601-978-3399 x103
dhughes_at_knobias.com
www.knobias.com
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Danny Hughes INET: DHUGHES_at_knobias.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Naveen Nahata INET: naveen_nahata_at_mindtree.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Danny Hughes INET: DHUGHES_at_knobias.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Wed Aug 14 2002 - 08:58:26 CDT
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