DeleteQuery
class DeleteQuery
General class for an abstracted DELETE operation.
Hierarchy
- class \Query implements QueryPlaceholderInterface
- class \DeleteQuery implements QueryConditionInterface
Expanded class hierarchy of DeleteQuery
Related topics
File
- includes/database/query.inc, line 733
- Non-specific Database query code. Used by all engines.
Members
Name | Modifiers | Type | Description |
---|---|---|---|
DeleteQuery::$condition | protected | property | The condition object for this query. |
DeleteQuery::$table | protected | property | The table from which to delete. |
DeleteQuery::arguments | public | function | Implements QueryConditionInterface::arguments(). Overrides QueryConditionInterface::arguments |
DeleteQuery::compile | public | function | Implements QueryConditionInterface::compile(). Overrides QueryConditionInterface::compile |
DeleteQuery::compiled | public | function | Implements QueryConditionInterface::compiled(). Overrides QueryConditionInterface::compiled |
DeleteQuery::condition | public | function | Implements QueryConditionInterface::condition(). Overrides QueryConditionInterface::condition |
DeleteQuery::conditions | public | function | Implements QueryConditionInterface::conditions(). Overrides QueryConditionInterface::conditions |
DeleteQuery::execute | public | function | Executes the DELETE query. Overrides Query::execute |
DeleteQuery::exists | public | function | Implements QueryConditionInterface::exists(). Overrides QueryConditionInterface::exists |
DeleteQuery::isNotNull | public | function | Implements QueryConditionInterface::isNotNull(). Overrides QueryConditionInterface::isNotNull |
DeleteQuery::isNull | public | function | Implements QueryConditionInterface::isNull(). Overrides QueryConditionInterface::isNull |
DeleteQuery::notExists | public | function | Implements QueryConditionInterface::notExists(). Overrides QueryConditionInterface::notExists |
DeleteQuery::where | public | function | Implements QueryConditionInterface::where(). Overrides QueryConditionInterface::where |
DeleteQuery::__construct | public | function | Constructs a DeleteQuery object. Overrides Query::__construct |
DeleteQuery::__toString | public | function | Implements PHP magic __toString method to convert the query to a string. Overrides Query::__toString |
Query::$comments | protected | property | An array of comments that can be prepended to a query. |
Query::$connection | protected | property | The connection object on which to run this query. |
Query::$connectionKey | protected | property | The key of the connection object. |
Query::$connectionTarget | protected | property | The target of the connection object. |
Query::$nextPlaceholder | protected | property | The placeholder counter. |
Query::$queryOptions | protected | property | The query options to pass on to the connection object. |
Query::$uniqueIdentifier | protected | property | A unique identifier for this query object. |
Query::comment | public | function | Adds a comment to the query. |
Query::getComments | public | function | Returns a reference to the comments array for the query. |
Query::nextPlaceholder | public | function | Gets the next placeholder value for this query object. Overrides QueryPlaceholderInterface::nextPlaceholder |
Query::uniqueIdentifier | public | function | Returns a unique identifier for this object. Overrides QueryPlaceholderInterface::uniqueIdentifier |
Query::__clone | public | function | Implements the magic __clone function. |
Query::__sleep | public | function | Implements the magic __sleep function to disconnect from the database. |
Query::__wakeup | public | function | Implements the magic __wakeup function to reconnect to the database. |
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/includes!database!query.inc/class/DeleteQuery/7.x