Go Back   vb.org Archive > vBulletin 3 Discussion > vB3 Programming Discussions
FAQ Community Calendar Today's Posts Search

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #1  
Old 07-19-2003, 03:21 AM
Velocd's Avatar
Velocd Velocd is offline
 
Join Date: Mar 2002
Location: CA University
Posts: 1,696
Благодарил(а): 0 раз(а)
Поблагодарили: 0 раз(а) в 0 сообщениях
Default Egad! How does one fetch ordered results from this query?

I have what at first seemed to be a simple task, but now after countless attempts .. I can't figure it out. :speechless:

PHP Code:
$sql 'SELECT entryid, avgrating, num_ratings FROM entries'
Let's say I have these 3 entries in the table `entries` :

Code:
entryid    |    avgrating    |    num_ratings
-------------------------------------------
1                  1                 3000
2                  9                 500
3                  9                 1
I would like to somehow by modifying the query above, to return the results like this:

Code:
entryid    |    avgrating    |    num_ratings
-------------------------------------------
2                  9                 500
1                  1                 3000
3                  9                 1
Basically this is ordering by the maximum avgrating and the maximum num_ratings , with some comparison in between though. For example, entryid 3 and its avgrating of 9 is larger than avgrating 1, but technically since entryid 1 has 3,000 ratings to it, it could have had 60 votes that were all 9's.

Hopefully this is making some logic. I can't just do a simple query and order it by avgrating , because an entry with an avgrating of 10 and one vote would display above an entry with an avgrating of 9 and 500 votes.

I can't order by num_ratings , because an entry, like entryid 1 in the example, would appear above an entry like entryid 2.

The solution is probably something simple I've just overlooked, as usual.. but I need to get it done in one query (if possible), and not have to make 2 queries with extra PHP code in between. Help would be much appreciated.
Reply With Quote
 


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

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 07:04 AM.


Powered by vBulletin® Version 3.8.12 by vBS
Copyright ©2000 - 2025, vBulletin Solutions Inc.
X vBulletin 3.8.12 by vBS Debug Information
  • Page Generation 0.03688 seconds
  • Memory Usage 2,355KB
  • Queries Executed 12 (?)
More Information
Template Usage:
  • (1)SHOWTHREAD
  • (1)ad_footer_end
  • (1)ad_footer_start
  • (1)ad_header_end
  • (1)ad_header_logo
  • (1)ad_navbar_below
  • (1)ad_showthread_beforeqr
  • (2)bbcode_code
  • (3)bbcode_php
  • (1)footer
  • (1)forumjump
  • (1)forumrules
  • (1)gobutton
  • (1)header
  • (1)headinclude
  • (1)navbar
  • (3)navbar_link
  • (120)option
  • (5)post_thanks_box
  • (5)post_thanks_button
  • (1)post_thanks_javascript
  • (1)post_thanks_navbar_search
  • (5)post_thanks_postbit_info
  • (5)postbit
  • (5)postbit_onlinestatus
  • (5)postbit_wrapper
  • (1)showthread_list
  • (1)spacer_close
  • (1)spacer_open
  • (1)tagbit_wrapper 

Phrase Groups Available:
  • global
  • inlinemod
  • postbit
  • posting
  • reputationlevel
  • showthread
Included Files:
  • ./showthread.php
  • ./global.php
  • ./includes/init.php
  • ./includes/class_core.php
  • ./includes/config.php
  • ./includes/functions.php
  • ./includes/class_hook.php
  • ./includes/modsystem_functions.php
  • ./includes/functions_bigthree.php
  • ./includes/class_postbit.php
  • ./includes/class_bbcode.php
  • ./includes/functions_reputation.php
  • ./includes/functions_threadedmode.php
  • ./includes/functions_post_thanks.php 

Hooks Called:
  • init_startup
  • init_startup_session_setup_start
  • init_startup_session_setup_complete
  • cache_permissions
  • fetch_postinfo_query
  • fetch_postinfo
  • fetch_threadinfo_query
  • fetch_threadinfo
  • fetch_foruminfo
  • style_fetch
  • cache_templates
  • global_start
  • parse_templates
  • global_setup_complete
  • showthread_start
  • showthread_getinfo
  • forumjump
  • showthread_post_start
  • showthread_query_postids_threaded
  • showthread_threaded_construct_link
  • showthread_query
  • bbcode_fetch_tags
  • bbcode_create
  • showthread_postbit_create
  • postbit_factory
  • postbit_display_start
  • post_thanks_function_post_thanks_off_start
  • post_thanks_function_post_thanks_off_end
  • post_thanks_function_fetch_thanks_start
  • post_thanks_function_fetch_thanks_end
  • post_thanks_function_thanked_already_start
  • post_thanks_function_thanked_already_end
  • fetch_musername
  • postbit_imicons
  • bbcode_parse_start
  • bbcode_parse_complete_precache
  • bbcode_parse_complete
  • postbit_display_complete
  • post_thanks_function_can_thank_this_post_start
  • tag_fetchbit_complete
  • forumrules
  • navbits
  • navbits_complete
  • showthread_complete