Forums / Developer / Disable cache for raw SQL query

Disable cache for raw SQL query

Author Message

Scott Foster

Wednesday 16 February 2011 9:42:44 am

I'm trying to run a raw sql query and have it not be cached. When I run the following

$db = eZDB::instance( );
$query = 'select * from table';
$data = $db->arrayQuery( $query ); 
print_r ( $data );

It returns the results the first time, but not the second, third, etc time. I'm assuming ez publish caches those results somewhere. Is there anyway to disable cache just for a particular query?

André R.

Thursday 17 February 2011 10:17:32 am

My guess is that the code above is inside a template operator or similar which is called inside a template that is cached in view cache or cache-block.

You can disable both using site.ini settings for development, but for prod you should never disable cache unless you have a very low traffic site and you don't care about its performance, and green house gases.. :)

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@: http://twitter.com/andrerom

eZ debug

Timing: Jan 17 2025 22:54:09
Script start
Timing: Jan 17 2025 22:54:09
Module start 'content'
Timing: Jan 17 2025 22:54:09
Module end 'content'
Timing: Jan 17 2025 22:54:09
Script end

Main resources:

Total runtime0.1434 sec
Peak memory usage2,048.0000 KB
Database Queries141

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0058 587.7109180.8438
Module start 'content' 0.00580.0090 768.554793.9141
Module end 'content' 0.01480.1285 862.4688522.1328
Script end 0.1433  1,384.6016 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00342.4057200.0002
Check MTime0.00130.9369200.0001
Mysql Total
Database connection0.00080.572110.0008
Mysqli_queries0.095766.78181410.0007
Looping result0.00110.73601390.0000
Template Total0.128189.310.1281
Template load0.00100.673810.0010
Template processing0.127188.664810.1271
Override
Cache load0.00060.436510.0006
Sytem overhead
Fetch class attribute can translate value0.00100.698310.0010
XML
Image XML parsing0.00030.181310.0003
General
dbfile0.00906.2771200.0004
String conversion0.00000.004230.0000
Note: percentages do not add up to 100% because some accumulators overlap

CSS/JS files loaded with "ezjscPacker" during request:

CacheTypePacklevelSourceFiles
CSS0extension/community/design/community/stylesheets/ext/jquery.autocomplete.css
extension/community_design/design/suncana/stylesheets/scrollbars.css
extension/community_design/design/suncana/stylesheets/tabs.css
extension/community_design/design/suncana/stylesheets/roadmap.css
extension/community_design/design/suncana/stylesheets/content.css
extension/community_design/design/suncana/stylesheets/star-rating.css
extension/community_design/design/suncana/stylesheets/syntax_and_custom_tags.css
extension/community_design/design/suncana/stylesheets/buttons.css
extension/community_design/design/suncana/stylesheets/tweetbox.css
extension/community_design/design/suncana/stylesheets/jquery.fancybox-1.3.4.css
extension/bcsmoothgallery/design/standard/stylesheets/magnific-popup.css
extension/sevenx/design/simple/stylesheets/star_rating.css
extension/sevenx/design/simple/stylesheets/libs/fontawesome/css/all.min.css
extension/sevenx/design/simple/stylesheets/main.v02.css
extension/sevenx/design/simple/stylesheets/main.v02.res.css
JS0extension/ezjscore/design/standard/lib/yui/3.17.2/build/yui/yui-min.js
extension/ezjscore/design/standard/javascript/jquery-3.7.0.min.js
extension/community_design/design/suncana/javascript/jquery.ui.core.min.js
extension/community_design/design/suncana/javascript/jquery.ui.widget.min.js
extension/community_design/design/suncana/javascript/jquery.easing.1.3.js
extension/community_design/design/suncana/javascript/jquery.ui.tabs.js
extension/community_design/design/suncana/javascript/jquery.hoverIntent.min.js
extension/community_design/design/suncana/javascript/jquery.popmenu.js
extension/community_design/design/suncana/javascript/jScrollPane.js
extension/community_design/design/suncana/javascript/jquery.mousewheel.js
extension/community_design/design/suncana/javascript/jquery.cycle.all.js
extension/sevenx/design/simple/javascript/jquery.scrollTo.js
extension/community_design/design/suncana/javascript/jquery.cookie.js
extension/community_design/design/suncana/javascript/ezstarrating_jquery.js
extension/community_design/design/suncana/javascript/jquery.initboxes.js
extension/community_design/design/suncana/javascript/app.js
extension/community_design/design/suncana/javascript/twitterwidget.js
extension/community_design/design/suncana/javascript/community.js
extension/community_design/design/suncana/javascript/roadmap.js
extension/community_design/design/suncana/javascript/ez.js
extension/community_design/design/suncana/javascript/ezshareevents.js
extension/sevenx/design/simple/javascript/main.js

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 1
 Number of unique templates used: 1

Time used to render debug report: 0.0001 secs