Unix Technical Forum

select clause not according to SQL standard

This is a discussion on select clause not according to SQL standard within the pgsql Bugs forums, part of the PostgreSQL category; --> hi all! sorry if you are recieving this twice, i amm too stupid to file a simple bugreport (3rd!!! ...


Go Back   Unix Technical Forum > Database Server Software > PostgreSQL > pgsql Bugs

FAQ Members List Calendar Search Today's Posts Mark Forums Read
  #1 (permalink)  
Old 04-10-2008, 08:37 AM
Klaus Ita
 
Posts: n/a
Default select clause not according to SQL standard

hi all!

sorry if you are recieving this twice, i amm too stupid to file a simple
bugreport (3rd!!! try already)

i am using version 7.4.7/Debian of postgres.

as far as i understand the standard, the following situation should not
be possible. neither is it stated in the manual that the select is not
conforming to the standard.

i have the following data:

table L:
LNR ORT LCODE MENGE
L1 Graz A 1000
L2 Wien C 500
L3 Wien C 1500
L4 Linz B 1000
L5 Graz B 300


table P:
PNR PNAME ORT PREIS
P1 Alpha Wien 50.00
P2 Delta Linz 95.00
P3 Sigma Linz 75.00
P4 Omega Wien 40.00


now the problem:

select l.ort;
gives:

ORT
Graz
Wien
Wien
Linz
Graz


select l.ort from p;
gives:

ORT
Graz
Wien
Wien
Linz
Graz
Graz
Wien
Wien
Linz
Graz
Graz
Wien
Wien
Linz
Graz
Graz
Wien
Wien
Linz
Graz



i know what it is doing, but still i feel this should be considered a
bug as this "feature" is very inviting to bugs in scripts. i asked
around and everybody seems very astounished by the results one gets here
from postgres.
please let me know if i am mistaken
i thank you 1000000 times for your excellent work! -> i am trying to
replace oracle with postgres at our university and the more
standard-compliant postgresql is, the better are my chances :-)


regs,
klaus


---------------------------(end of broadcast)---------------------------
TIP 2: you can get off all lists at once with the unregister command
(send "unregister YourEmailAddressHere" to majordomo@postgresql.org)

Digg this Post!Add Post to del.icio.usBookmark Post in TechnoratiFurl this Post!
Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Forum Jump


All times are GMT. The time now is 09:51 AM.


Powered by vBulletin® Version 3.6.5
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.2.0
www.UnixAdminTalk.com