UpdateQuery
class UpdateQuery
General class for an abstracted UPDATE operation.
Hierarchy
- class \Query implements QueryPlaceholderInterface
- class \UpdateQuery implements QueryConditionInterface
Expanded class hierarchy of UpdateQuery
Related topics
File
- includes/database/query.inc, line 963
- Non-specific Database query code. Used by all engines.
Members
Name | Modifiers | Type | Description |
---|---|---|---|
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::$uniqueIdentifier | protected | property | A unique identifier for this query object. |
Query::comment | public | function | Adds a comment to the query. |
Query::getComments | public | function | Returns a reference to the comments array for the query. |
Query::nextPlaceholder | public | function | Gets the next placeholder value for this query object. Overrides QueryPlaceholderInterface::nextPlaceholder |
Query::uniqueIdentifier | public | function | Returns a unique identifier for this object. Overrides QueryPlaceholderInterface::uniqueIdentifier |
Query::__clone | public | function | Implements the magic __clone function. |
Query::__sleep | public | function | Implements the magic __sleep function to disconnect from the database. |
Query::__wakeup | public | function | Implements the magic __wakeup function to reconnect to the database. |
UpdateQuery::$arguments | protected | property | An array of values to update to. |
UpdateQuery::$condition | protected | property | The condition object for this query. |
UpdateQuery::$expressionFields | protected | property | Array of fields to update to an expression in case of a duplicate record. |
UpdateQuery::$fields | protected | property | An array of fields that will be updated. |
UpdateQuery::$table | protected | property | The table to update. |
UpdateQuery::arguments | public | function | Implements QueryConditionInterface::arguments(). Overrides QueryConditionInterface::arguments |
UpdateQuery::compile | public | function | Implements QueryConditionInterface::compile(). Overrides QueryConditionInterface::compile |
UpdateQuery::compiled | public | function | Implements QueryConditionInterface::compiled(). Overrides QueryConditionInterface::compiled |
UpdateQuery::condition | public | function | Implements QueryConditionInterface::condition(). Overrides QueryConditionInterface::condition |
UpdateQuery::conditions | public | function | Implements QueryConditionInterface::conditions(). Overrides QueryConditionInterface::conditions |
UpdateQuery::execute | public | function | Executes the UPDATE query. Overrides Query::execute |
UpdateQuery::exists | public | function | Implements QueryConditionInterface::exists(). Overrides QueryConditionInterface::exists |
UpdateQuery::expression | public | function | Specifies fields to be updated as an expression. |
UpdateQuery::fields | public | function | Adds a set of field->value pairs to be updated. |
UpdateQuery::isNotNull | public | function | Implements QueryConditionInterface::isNotNull(). Overrides QueryConditionInterface::isNotNull |
UpdateQuery::isNull | public | function | Implements QueryConditionInterface::isNull(). Overrides QueryConditionInterface::isNull |
UpdateQuery::notExists | public | function | Implements QueryConditionInterface::notExists(). Overrides QueryConditionInterface::notExists |
UpdateQuery::where | public | function | Implements QueryConditionInterface::where(). Overrides QueryConditionInterface::where |
UpdateQuery::__construct | public | function | Constructs an UpdateQuery object. Overrides Query::__construct |
UpdateQuery::__toString | public | function | Implements PHP magic __toString method to convert the query to a string. Overrides Query::__toString |
© 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/UpdateQuery/7.x