db_query

Versions
4.6 – 6
db_query($query)
7
db_query($query, array $args = array(), array $options = array())

Execute an arbitrary query string against the active database.

Do not use this function for INSERT, UPDATE, or DELETE queries. Those should be handled via the appropriate query builder factory. Use this function for SELECT queries that do not require a query builder.

See also

DatabaseConnection::defaultOptions()

Parameters

$query The prepared statement query to run. Although it will accept both named and unnamed placeholders, named placeholders are strongly preferred as they are more self-documenting.

$args An array of values to substitute into the query. If the query uses named placeholders, this is an associative array in any order. If the query uses unnamed placeholders (?), this is an indexed array and the order must match the order of placeholders in the query string.

$options An array of options to control how the query operates.

Return value

A prepared statement object, already executed.

Related topics

▾ 268 functions call db_query()

actions_do in includes/actions.inc
Performs a given list of actions by executing their callback functions.
actions_function_lookup in includes/actions.inc
Given an md5 hash of an action array key, returns the key (function or ID).
actions_get_all_actions in includes/actions.inc
Retrieves all action instances from the database.
actions_load in includes/actions.inc
Retrieves a single action from the database.
actions_synchronize in includes/actions.inc
Synchronizes actions that are provided by modules in hook_action_info().
aggregator_aggregator_process in modules/aggregator/aggregator.processor.inc
Implement hook_aggregator_process().
aggregator_aggregator_remove in modules/aggregator/aggregator.processor.inc
Implement hook_aggregator_remove().
aggregator_block_configure in modules/aggregator/aggregator.module
Implement hook_block_configure().
aggregator_block_info in modules/aggregator/aggregator.module
Implement hook_block_info().
aggregator_block_view in modules/aggregator/aggregator.module
Implement hook_block_view().
aggregator_categorize_items in modules/aggregator/aggregator.pages.inc
Form builder; build the page list form.
aggregator_category_load in modules/aggregator/aggregator.module
Load an aggregator category.
aggregator_cron in modules/aggregator/aggregator.module
Implement hook_cron().
aggregator_expire in modules/aggregator/aggregator.processor.inc
Expire feed items on $feed that are older than aggregator_clear.
aggregator_feed_items_load in modules/aggregator/aggregator.pages.inc
Load feed items
aggregator_feed_load in modules/aggregator/aggregator.module
Load an aggregator feed.
aggregator_form_category_validate in modules/aggregator/aggregator.admin.inc
Validate aggregator_form_feed form submissions.
aggregator_form_feed in modules/aggregator/aggregator.admin.inc
Form builder; Generate a form to add/edit feed sources.
aggregator_form_feed_validate in modules/aggregator/aggregator.admin.inc
Validate aggregator_form_feed() form submissions.
aggregator_form_opml in modules/aggregator/aggregator.admin.inc
Form builder; Generate a form to import feeds from OPML.
aggregator_form_opml_submit in modules/aggregator/aggregator.admin.inc
Process aggregator_form_opml form submissions.
aggregator_page_categories in modules/aggregator/aggregator.pages.inc
Menu callback; displays all the categories used by the aggregator.
aggregator_page_opml in modules/aggregator/aggregator.pages.inc
Menu callback; generates an OPML representation of all feeds.
aggregator_page_rss in modules/aggregator/aggregator.pages.inc
Menu callback; generate an RSS 0.92 feed of aggregator items or categories.
aggregator_page_sources in modules/aggregator/aggregator.pages.inc
Menu callback; displays all the feeds used by the aggregator.
aggregator_save_feed in modules/aggregator/aggregator.module
Add/edit/delete an aggregator feed.
aggregator_save_item in modules/aggregator/aggregator.processor.inc
Add/edit/delete an aggregator item.
aggregator_view in modules/aggregator/aggregator.admin.inc
Displays the aggregator administration page.
batch_example_op_2 in developer/examples/batch_example.module
Batch operation for batch 2 : load all nodes, 5 by five This is a multipart operation, using the
batch_load in includes/batch.inc
Loads a batch from the database.
blocked_ip_load in modules/system/system.module
Retrieve a blocked IP address from the database.
block_admin_configure in modules/block/block.admin.inc
Menu callback; displays the block configuration form.
block_block_info in modules/block/block.module
Implement hook_block_info().
block_block_info_alter in modules/block/block.module
Implement hook_block_info_alter().
block_block_view in modules/block/block.module
Implement hook_block_view().
block_custom_block_get in modules/block/block.module
Returns information from database about a user-created (custom) block.
block_form_user_profile_form_alter in modules/block/block.module
Implement hook_form_FORM_ID_alter().
block_load in modules/block/block.module
Load a block object from the database.
block_theme_initialize in modules/block/block.module
Assign an initial, default set of blocks for a theme.
book_get_books in modules/book/book.module
Returns an array of all books.
book_link_load in modules/book/book.module
Like menu_link_load(), but adds additional data from the {book} table.
book_node_delete in modules/book/book.module
Implement hook_node_delete().
book_node_load in modules/book/book.module
Implement hook_node_load().
book_uninstall in modules/book/book.install
Implement hook_uninstall().
comment_count_unpublished in modules/comment/comment.module
Returns a menu title which includes the number of unapproved comments.
comment_delete_multiple in modules/comment/comment.module
Delete comments and all their replies.
comment_form_alter in modules/comment/comment.module
Implement hook_form_alter().
comment_multiple_delete_confirm in modules/comment/comment.admin.inc
List the selected comments and verify that the admin wants to delete them.
comment_new_page_count in modules/comment/comment.module
Calculate page number for first new comment.
comment_node_delete in modules/comment/comment.module
Implement hook_node_delete().
comment_node_load in modules/comment/comment.module
Implement hook_node_load().
comment_node_search_result in modules/comment/comment.module
Implement hook_node_search_result().
comment_node_update_index in modules/comment/comment.module
Implement hook_node_update_index().
comment_num_new in modules/comment/comment.module
Get number of new comments for current user and specified node.
comment_num_replies in modules/comment/comment.module
Get replies count for a comment.
comment_publish_action in modules/comment/comment.module
Action to publish a comment.
comment_reply in modules/comment/comment.pages.inc
This function is responsible for generating a comment reply form. There are several cases that have to be handled, including:
comment_save in modules/comment/comment.module
Accepts a submission of new or changed comment content.
comment_unpublish_action in modules/comment/comment.module
Action to unpublish a comment.
comment_update_7007 in modules/comment/comment.install
Split {comment}.timestamp into {comment}.created and {comment}.changed.
comment_update_index in modules/comment/comment.module
Implement hook_update_index().
comment_user_cancel in modules/comment/comment.module
Implement hook_user_cancel().
contact_category_list in modules/contact/contact.admin.inc
Categories/list tab.
contact_load in modules/contact/contact.module
Load a contact category.
contact_site_form in modules/contact/contact.pages.inc
Form builder; the site-wide contact form.
dashboard_show_block_content in modules/dashboard/dashboard.module
AJAX callback to display the rendered contents of a specific block.
dblog_cron in modules/dblog/dblog.module
Implement hook_cron().
dblog_event in modules/dblog/dblog.admin.inc
Menu callback; displays details about a log message.
drupal_get_filename in includes/bootstrap.inc
Returns and optionally sets the filename for a system item (module, theme, etc.). The filename, whether provided, cached, or retrieved from the database, is only returned if the file exists.
drupal_get_installed_schema_version in includes/install.inc
Returns the currently installed schema version for a module.
drupal_is_denied in includes/bootstrap.inc
Check to see if an IP address has been blocked.
drupal_lookup_path in includes/path.inc
Given an alias, return its Drupal system URL if one exists. Given a Drupal system URL return one of its aliases if such a one exists. Otherwise, return FALSE.
drupal_path_alias_whitelist_rebuild in includes/path.inc
Rebuild the path alias white list.
error_test_trigger_pdo_exception in modules/simpletest/tests/error_test.module
Menu callback; trigger an exception to test the exception handler.
filter_admin_format_form_validate in modules/filter/filter.admin.inc
Validate text format form submissions.
filter_format_allowcache in modules/filter/filter.module
Check if text in a certain text format is allowed to be cached.
filter_update_7001 in modules/filter/filter.install
Break out "escape HTML filter" option to its own filter.
filter_update_7004 in modules/filter/filter.install
Move filter settings storage into {filter} table.
filter_update_7005 in modules/filter/filter.install
Integrate text formats with the user permissions system.
flood_is_allowed in includes/common.inc
Check if the current visitor is allowed to proceed with the specified event.
forum_get_topics in modules/forum/forum.module
forum_node_update in modules/forum/forum.module
Implement hook_node_update().
forum_update_7001 in modules/forum/forum.install
Create new {forum_index} table.
hook_block_info_alter in modules/block/block.api.php
Act on blocks prior to rendering.
hook_comment_load in modules/comment/comment.api.php
Comments are being loaded from the database.
hook_cron in modules/system/system.api.php
Perform periodic actions.
hook_file_download in modules/system/system.api.php
Control access to private file downloads and specify HTTP headers.
hook_file_load in modules/system/system.api.php
Load additional information into file objects.
hook_load in modules/node/node.api.php
Load node-type-specific information.
hook_menu_link_update in modules/menu/menu.api.php
Inform modules that a menu link has been updated.
hook_node_load in modules/node/node.api.php
Act on node objects when loaded.
hook_node_search_result in modules/node/node.api.php
Act on a node being displayed as a search result.
hook_node_update_index in modules/node/node.api.php
Act on a node being indexed for searching.
hook_search_status in modules/search/search.api.php
Report the stutus of indexing.
hook_taxonomy_term_load in modules/taxonomy/taxonomy.api.php
Act on taxonomy terms when loaded.
hook_update_N in modules/system/system.api.php
Perform a single update. For each patch which requires a database change add a new hook_update_N() which will be called by update.php.
hook_user_load in modules/user/user.api.php
Act on user objects when loaded from the database.
install_verify_completed_task in ./install.php
Verify and return the last installation task that was completed.
language_list in includes/bootstrap.inc
Get a list of languages set up indexed by the specified key
locale in modules/locale/locale.module
Provides interface translation services.
locale_batch_by_component in includes/locale.inc
Prepare a batch to run when installing modules or enabling themes. This batch will import translations for the newly added components in all the languages already set up on the site.
locale_languages_edit_form in includes/locale.inc
Editing screen for a particular language.
locale_languages_edit_form_validate in includes/locale.inc
Validate the language editing form. Reused for custom language addition too.
locale_languages_predefined_form_validate in includes/locale.inc
Validate the language addition form.
locale_translate_delete_page in includes/locale.inc
String deletion confirmation page.
locale_translate_edit_form in includes/locale.inc
User interface for string editing.
locale_translate_edit_form_submit in includes/locale.inc
Process string editing form submissions.
locale_translate_overview_screen in includes/locale.inc
Overview screen for translations.
locale_uninstall in modules/locale/locale.install
Implement hook_uninstall().
lock_may_be_available in includes/lock.inc
Check if lock acquired by a different process may be available.
menu_delete_menu_confirm in modules/menu/menu.admin.inc
Build a confirm form for deletion of a custom menu.
menu_delete_menu_confirm_submit in modules/menu/menu.admin.inc
Delete a custom menu and all links in it.
menu_edit_menu_submit in modules/menu/menu.admin.inc
Submit function for adding or editing a custom menu.
menu_enable in modules/menu/menu.module
Implement hook_enable().
menu_link_delete in includes/menu.inc
Delete one or several menu links.
menu_link_maintain in includes/menu.inc
Insert, update or delete an uncustomized menu link related to a module.
menu_link_save in includes/menu.inc
Save a menu link.
menu_load in modules/menu/menu.module
Load the data for a single custom menu.
menu_node_delete in modules/menu/menu.module
Implement hook_node_delete().
menu_overview_form in modules/menu/menu.admin.inc
Form for editing an entire menu tree at once.
menu_overview_page in modules/menu/menu.admin.inc
Menu callback which shows an overview page of all the custom menus and their descriptions.
menu_valid_path in includes/menu.inc
Validates the path of a menu link being created or edited.
module_enable in includes/module.inc
Enable a given list of modules.
nodeapi_example_nodeapi in developer/examples/nodeapi_example.module
Implementation of hook_nodeapi().
node_access_example_node_load in developer/examples/node_access_example.module
node_access_example_node_update in developer/examples/node_access_example.module
Implementation of hook_node_update().
node_access_rebuild in modules/node/node.module
Rebuild the node access database. This is occasionally needed by modules that make system-wide changes to access levels.
node_admin_nodes in modules/node/node.admin.inc
Form builder: Builds the node administration overview.
node_assign_owner_action in modules/node/node.module
Implement a configurable Drupal action. Assigns ownership of a node to a user.
node_assign_owner_action_form in modules/node/node.module
node_assign_owner_action_submit in modules/node/node.module
node_example_delete in developer/examples/node_example.module
Implementation of hook_delete().
node_example_insert in developer/examples/node_example.module
Implementation of hook_insert().
node_example_load in developer/examples/node_example.module
Implementation of hook_load().
node_example_nodeapi in developer/examples/node_example.module
Implementation of hook_nodeapi().
node_example_update in developer/examples/node_example.module
Implementation of hook_update().
node_language_provider in modules/node/node.module
Return the language of the current node.
node_last_changed in modules/node/node.module
node_last_viewed in modules/node/node.module
Retrieves the timestamp at which the current user last viewed the specified node.
node_multiple_delete_confirm in modules/node/node.admin.inc
node_requirements in modules/node/node.module
Implement hook_requirements().
node_revision_delete_confirm_submit in modules/node/node.pages.inc
node_revision_list in modules/node/node.module
Return a list of all the existing revision numbers.
node_search_status in modules/node/node.module
Implement hook_search_status().
node_type_delete_confirm in modules/node/content_types.inc
Menu callback; delete a single content type.
node_user_cancel in modules/node/node.module
Implement hook_user_cancel().
openid_association in modules/openid/openid.module
Attempt to create a shared secret with the OpenID Provider.
openid_user_add_validate in modules/openid/openid.pages.inc
openid_user_delete_form in modules/openid/openid.pages.inc
Menu callback; Delete the specified OpenID identity from the system.
openid_user_identities in modules/openid/openid.pages.inc
Menu callback; Manage OpenID identities for the specified user.
openid_verify_assertion in modules/openid/openid.module
Attempt to verify the response received from the OpenID Provider.
path_admin_form_validate in modules/path/path.admin.inc
Verify that a URL alias is valid
poll_cron in modules/poll/poll.module
Implement hook_cron().
poll_load in modules/poll/poll.module
Implement hook_load().
profile_admin_overview in modules/profile/profile.admin.inc
Form builder to display a listing of all editable profile fields.
profile_block_configure in modules/profile/profile.module
Implement hook_block_configure().
profile_block_view in modules/profile/profile.module
Implement hook_block_view().
profile_browse in modules/profile/profile.pages.inc
Menu callback; display a list of user information.
profile_field_delete in modules/profile/profile.admin.inc
Menu callback; deletes a field from all user profiles.
profile_field_form in modules/profile/profile.admin.inc
Menu callback: Generate a form to add/edit a user profile field.
profile_user_categories in modules/profile/profile.module
Implement hook_user_categories().
profile_user_load in modules/profile/profile.module
Implement hook_user_load().
profile_user_view in modules/profile/profile.module
Implement hook_user_view().
registry_get_parsed_files in includes/registry.inc
Return the list of files in registry_file
scaffolding_example_record_delete in developer/examples/scaffolding_example/scaffolding_example.module
Deletes a record, given its unique ID.
scaffolding_example_record_load in developer/examples/scaffolding_example/scaffolding_example.module
Loader function for individual records.
scaffolding_example_record_load_all in developer/examples/scaffolding_example/scaffolding_example.module
Public loader function for the full collection of records.
search_index in modules/search/search.module
Update the full-text search index for a particular item.
search_node_update_index in modules/search/search.module
Implement hook_node_update_index().
search_update_totals in modules/search/search.module
This function is called on shutdown to ensure that search_total is always up to date (even if cron times out or otherwise fails).
shortcut_set_get_unique_name in modules/shortcut/shortcut.module
Returns a unique, machine-readable shortcut set name.
simpletest_clean_results_table in modules/simpletest/simpletest.module
Clear the test result tables.
simpletest_test_get_all in modules/simpletest/simpletest.module
Get a list of all of the tests provided by the system.
statistics_access_log in modules/statistics/statistics.admin.inc
Menu callback; Displays recent page accesses.
statistics_get in modules/statistics/statistics.module
Retrieves a node's "view statistics".
statistics_update_index in modules/statistics/statistics.module
Implement hook_update_index().
system_actions_configure in modules/system/system.admin.inc
Menu callback; Creates the form for configuration of a single action.
system_actions_manage in modules/system/system.admin.inc
Menu callback; Displays an overview of available and configured actions.
system_admin_config_page in modules/system/system.admin.inc
Menu callback; Provide the administration overview page.
system_admin_menu_block in modules/system/system.module
Provide a single block on the administration overview page.
system_cron in modules/system/system.module
Implement hook_cron().
system_date_format_locale in modules/system/system.module
Get the appropriate date format for a type and locale.
system_get_date_format in modules/system/system.module
Get the format details for a particular id.
system_get_files_database in modules/system/system.module
Retrieves the current status of an array of files in the system table.
system_get_info in modules/system/system.module
Returns an array of information about active modules or themes.
system_get_module_admin_tasks in modules/system/system.module
Generate a list of tasks offered by a specified module.
system_ip_blocking in modules/system/system.admin.inc
Menu callback. Display blocked IP addresses.
system_ip_blocking_form_validate in modules/system/system.admin.inc
system_list in includes/module.inc
Build a list of bootstrap modules and enabled modules and themes.
system_main_admin_page in modules/system/system.admin.inc
Menu callback; Provide the administration overview page.
system_modules_uninstall in modules/system/system.admin.inc
Builds a form of currently disabled modules.
system_update_7000 in modules/system/system.install
Rename blog and forum permissions to be consistent with other content types.
system_update_7003 in modules/system/system.install
Update {blocked_ips} with valid IP addresses from {access}.
system_update_7004 in modules/system/system.install
Remove hardcoded numeric deltas from all blocks in core.
system_update_7007 in modules/system/system.install
Convert to new method of storing permissions.
system_update_7008 in modules/system/system.install
Use the poll_choice primary key to record votes in poll_votes rather than the choice order. Rename chorder to weight.
system_update_7011 in modules/system/system.install
Split the 'bypass node access' permission from 'administer nodes'.
system_update_7013 in modules/system/system.install
Convert default time zone offset to default time zone name.
system_update_7016 in modules/system/system.install
Remove custom datatype *_unsigned in PostgreSQL.
system_update_7021 in modules/system/system.install
Add new blocks to new regions, migrate custom variables to blocks.
system_update_7024 in modules/system/system.install
Add the substr_index() function to PostgreSQL.
system_update_7035 in modules/system/system.install
Migrate upload module files to the new {file} table.
system_update_7036 in modules/system/system.install
Split the 'access site in maintenance mode' permission from 'administer site configuration'.
system_update_7044 in modules/system/system.install
Reuse the actions_aid table as sequences.
system_update_files_database in modules/system/system.module
Updates the records in the system table based on the files array.
taxonomy_tokens in modules/taxonomy/taxonomy.tokens.inc
Implement hook_tokens().
taxonomy_update_7004 in modules/taxonomy/taxonomy.install
Move taxonomy vocabulary associations for nodes to fields and field instances.
taxonomy_update_7005 in modules/taxonomy/taxonomy.install
Migrate {taxonomy_term_node} table to field storage.
taxonomy_vocabulary_delete in modules/taxonomy/taxonomy.module
Delete a vocabulary.
taxonomy_vocabulary_get_names in modules/taxonomy/taxonomy.module
Get names for all taxonomy vocabularies.
toolbar_get_menu_tree in modules/toolbar/toolbar.module
Get only the top level items below the 'admin' path.
toolbar_install in modules/toolbar/toolbar.install
Implementation of hook_install().
tracker_enable in modules/tracker/tracker.install
Implement hook_enable().
tracker_page in modules/tracker/tracker.pages.inc
Menu callback; prints a listing of active nodes on the site.
tracker_update_7000 in modules/tracker/tracker.install
Create new tracker_node and tracker_user tables.
translation_remove_from_set in modules/translation/translation.module
Remove a node from its translation set (if any) and update the set accordingly.
trigger_assign_form_submit in modules/trigger/trigger.admin.inc
Submit function for trigger_assign_form().
trigger_assign_form_validate in modules/trigger/trigger.admin.inc
Validation function for trigger_assign_form().
trigger_get_assigned_actions in modules/trigger/trigger.module
Gets the action IDs of actions to be executed for a hook.
trigger_trigger_info in modules/trigger/trigger.module
Implement hook_trigger_info().
trigger_update_7000 in modules/trigger/trigger.install
Adds operation names to the hook names and drops the "op" field.
update_fix_compatibility in includes/update.inc
Disable anything in the {system} table that is not compatible with the current version of Drupal core.
upload_file_download in modules/upload/upload.module
Implement hook_file_download().
upload_file_load in modules/upload/upload.module
Implement hook_file_load().
upload_node_load in modules/upload/upload.module
Implement hook_node_load().
upload_total_space_used in modules/upload/upload.module
Determine how much disk space is occupied by uploaded files.
upload_update_7000 in modules/upload/upload.install
Migrate upload module files from {files} to {file}.
user_admin_account in modules/user/user.admin.inc
Form builder; User administration page.
user_admin_role in modules/user/user.admin.inc
Menu callback: administer roles.
user_authenticate in modules/user/user.module
Try to validate the user's login credentials locally.
user_block_view in modules/user/user.module
Implement hook_block_view().
user_external_load in modules/user/user.module
user_get_authmaps in modules/user/user.module
Discover which external authentication module(s) authenticated a username.
user_is_blocked in modules/user/user.module
Checks for usernames blocked by user administration.
user_login_authenticate_validate in modules/user/user.module
A validate handler on the login form. Check supplied username/password against local users table. If successful, $form_state['uid'] is set to the matching user ID.
user_multiple_cancel_confirm in modules/user/user.module
user_multiple_role_edit in modules/user/user.module
Callback function for admin mass adding/deleting a user role.
user_node_load in modules/user/user.module
Implementation of hook_node_load().
user_roles in modules/user/user.module
Retrieve an array of roles matching specified conditions.
user_role_permissions in modules/user/user.module
Determine the permissions for one or more roles.
user_save in modules/user/user.module
Save changes to a user account or add a new user.
user_update_7000 in modules/user/user.install
Increase the length of the password field to accommodate better hashes.
user_update_7002 in modules/user/user.install
Convert user time zones from time zone offsets to time zone names.
user_update_7004 in modules/user/user.install
Add the user's pictures to the {file} table and make them managed files.
variable_initialize in includes/bootstrap.inc
Load the persistent variable table.
_aggregator_has_categories in modules/aggregator/aggregator.module
Find out whether there are any aggregator categories.
_block_rehash in modules/block/block.module
Update the 'block' DB table with the blocks currently exported by modules.
_book_update_outline in modules/book/book.module
Common helper function to handles additions and updates to the book outline.
_comment_update_node_statistics in modules/comment/comment.module
Updates the comment statistics for a given node. This should be called any time a comment is added, deleted, or updated.
_dblog_get_message_types in modules/dblog/dblog.module
_drupal_session_read in includes/session.inc
Session handler assigned by session_set_save_handler().
_forum_update_forum_index in modules/forum/forum.module
Updates the taxonomy index for a given node.
_forum_user_last_visit in modules/forum/forum.module
_locale_export_get_strings in includes/locale.inc
Generates a structured array of all strings with translations in $language, if given. This array can be used to generate an export of the string in the database.
_locale_import_one_string_db in includes/locale.inc
Import one string into the database.
_locale_import_po in includes/locale.inc
Parses Gettext Portable Object file information and inserts into database
_locale_parse_js_file in includes/locale.inc
Parses a JavaScript file, extracts strings wrapped in Drupal.t() and Drupal.formatPlural() and inserts them into the database.
_locale_rebuild_js in includes/locale.inc
(Re-)Creates the JavaScript translation file for a language.
_menu_delete_item in includes/menu.inc
Helper function for menu_link_delete; deletes a single menu link.
_menu_set_expanded_menus in includes/menu.inc
Helper function to update a list of menus with expanded items
_node_access_rebuild_batch_operation in modules/node/node.module
Batch operation for node_access_rebuild_batch.
_node_revision_access in modules/node/node.module
_system_date_formats_build in modules/system/system.module
Builds and returns the list of available date formats.
_system_date_format_types_build in modules/system/system.module
Builds and returns the list of available date types.
_tracker_add in modules/tracker/tracker.module
Update indexing tables when a node is added, updated or commented on.
_tracker_calculate_changed in modules/tracker/tracker.module
Determine the max timestamp between $node->changed and the last comment.
_tracker_remove in modules/tracker/tracker.module
Clean up indexed data when nodes or comments are removed.
_update_cache_get in modules/update/update.module
Retrieve data from the private update status cache table.

Code

includes/database/database.inc, line 2008

<?php
function db_query($query, array $args = array(), array $options = array()) {
  if (empty($options['target'])) {
    $options['target'] = 'default';
  }

  return Database::getConnection($options['target'])->query($query, $args, $options);
}
?>
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