www.webdeveloper.com
Results 1 to 3 of 3

Thread: Query optimization

  1. #1
    Join Date
    May 2006
    Posts
    141

    Thumbs up Query optimization

    Hai friends

    previously I have optimized the query using index that time in my database only 65000 record ,right now in my database 1,50000 recoreds so i need again optimize the query .Now my site loaded very slow . Please give me any suggestion how to optiminze the query agian .

    Thanks
    vssp

  2. #2
    Join Date
    Aug 2005
    Location
    The Garden State
    Posts
    5,634
    have you attempted to do an explain on the query...?
    Acceptable Use | SQL Forum FAQ | celery is tasteless | twitter

    celery is tasteless - currently needing some UI time

  3. #3
    Join Date
    May 2006
    Posts
    141
    here is the query , I have already used index key bit now it take 20 sec to execute the query any idea how to reduce the execution time ????
    Thanks
    vssp



    SELECT o.id
    FROM tbl_organ o USE INDEX(name,name_alternate,website,language_master_id),
    organizations_master om,organization_status_master osm,
    organizations_locations ol,
    countries_master cm
    WHERE (o.language_master_id = om.native_language_id AND o.organization_master_id = om.id AND osm.id = o.active_status AND ol.country_master_id = cm.id
    AND ol.organization_master_id = o.organization_master_id)
    AND (name REGEXP "Int((re|er)|er)national A((z|`s|'s|s)|`s|'s|s)((z|`s|'s|s)|`s|'s|s)ociation for En((re|er)|er)gy Economic((z|`s|'s|s)|`s|'s|s)" || name_alternate REGEXP "Int((re|er)|er)national A((z|`s|'s|s)|`s|'s|s)((z|`s|'s|s)|`s|'s|s)ociation for En((re|er)|er)gy Economic((z|`s|'s|s)|`s|'s|s)" || website REGEXP "Int((re|er)|er)national A((z|`s|'s|s)|`s|'s|s)((z|`s|'s|s)|`s|'s|s)ociation for En((re|er)|er)gy Economic((z|`s|'s|s)|`s|'s|s)")
    GROUP BY o.organization_master_id
    ORDER BY name ASC;

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
HTML5 Development Center

"

"

X vBulletin 4.2.2 Debug Information

  • Page Generation 0.26139 seconds
  • Memory Usage 2,838KB
  • Queries Executed 13 (?)
More Information
Template Usage (32):
  • (1)SHOWTHREAD
  • (1)ad_footer_end
  • (1)ad_footer_start
  • (1)ad_global_above_footer
  • (1)ad_global_below_navbar
  • (1)ad_global_header1
  • (1)ad_global_header2
  • (1)ad_navbar_below
  • (1)ad_showthread_firstpost_sig
  • (1)ad_showthread_firstpost_start
  • (1)ad_thread_first_post_content
  • (1)ad_thread_last_post_content
  • (1)footer
  • (1)forumjump
  • (1)forumrules
  • (1)gobutton
  • (1)header
  • (1)headinclude
  • (1)headinclude_bottom
  • (3)memberaction_dropdown
  • (1)navbar
  • (4)navbar_link
  • (1)navbar_moderation
  • (1)navbar_noticebit
  • (1)navbar_tabs
  • (2)option
  • (3)postbit
  • (3)postbit_onlinestatus
  • (3)postbit_wrapper
  • (1)spacer_close
  • (1)spacer_open
  • (1)tagbit_wrapper 

Phrase Groups Available (6):
  • global
  • inlinemod
  • postbit
  • posting
  • reputationlevel
  • showthread
Included Files (26):
  • ./showthread.php
  • ./global.php
  • ./includes/class_bootstrap.php
  • ./includes/init.php
  • ./includes/class_core.php
  • ./includes/config.php
  • ./includes/functions.php
  • ./includes/functions_navigation.php
  • ./includes/class_friendly_url.php
  • ./includes/class_hook.php
  • ./includes/class_bootstrap_framework.php
  • ./vb/vb.php
  • ./vb/phrase.php
  • ./includes/functions_facebook.php
  • ./includes/functions_calendar.php
  • ./includes/functions_bigthree.php
  • ./includes/class_postbit.php
  • ./includes/class_bbcode.php
  • ./includes/functions_reputation.php
  • ./includes/functions_notice.php
  • ./packages/vbattach/attach.php
  • ./vb/types.php
  • ./vb/cache.php
  • ./vb/cache/db.php
  • ./vb/cache/observer/db.php
  • ./vb/cache/observer.php 

Hooks Called (70):
  • init_startup
  • friendlyurl_resolve_class
  • init_startup_session_setup_start
  • database_pre_fetch_array
  • database_post_fetch_array
  • init_startup_session_setup_complete
  • global_bootstrap_init_start
  • global_bootstrap_init_complete
  • cache_permissions
  • fetch_threadinfo_query
  • fetch_threadinfo
  • fetch_foruminfo
  • load_show_variables
  • load_forum_show_variables
  • global_state_check
  • global_bootstrap_complete
  • global_start
  • style_fetch
  • global_setup_complete
  • showthread_start
  • showthread_getinfo
  • strip_bbcode
  • friendlyurl_clean_fragment
  • friendlyurl_geturl
  • forumjump
  • cache_templates
  • cache_templates_process
  • template_register_var
  • template_render_output
  • fetch_template_start
  • fetch_template_complete
  • parse_templates
  • fetch_musername
  • notices_check_start
  • notices_noticebit
  • process_templates_complete
  • friendlyurl_redirect_canonical
  • showthread_post_start
  • showthread_query_postids
  • showthread_query
  • bbcode_fetch_tags
  • bbcode_create
  • showthread_postbit_create
  • postbit_factory
  • postbit_display_start
  • postbit_imicons
  • bbcode_parse_start
  • bbcode_parse_complete_precache
  • bbcode_parse_complete
  • postbit_display_complete
  • memberaction_dropdown
  • tag_fetchbit_complete
  • forumrules
  • navbits
  • navbits_complete
  • build_navigation_data
  • build_navigation_array
  • check_navigation_permission
  • process_navigation_links_start
  • process_navigation_links_complete
  • set_navigation_menu_element
  • build_navigation_menudata
  • build_navigation_listdata
  • build_navigation_list
  • set_navigation_tab_main
  • set_navigation_tab_fallback
  • navigation_tab_complete
  • fb_like_button
  • showthread_complete
  • page_templates