class Merge

Same name in this branch
  1. 8.x drupal/core/lib/Drupal/Core/Database/Query/Merge.php \Drupal\Core\Database\Query\Merge
  2. 8.x drupal/core/lib/Drupal/Core/Database/Driver/mysql/Merge.php \Drupal\Core\Database\Driver\mysql\Merge
  3. 8.x drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Merge.php \Drupal\Core\Database\Driver\sqlite\Merge
  4. 8.x drupal/core/lib/Drupal/Core/Database/Driver/pgsql/Merge.php \Drupal\Core\Database\Driver\pgsql\Merge

Hierarchy

Expanded class hierarchy of Merge

1 string reference to 'Merge'
Connection::merge in drupal/core/lib/Drupal/Core/Database/Connection.php
Prepares and returns a MERGE query object.

File

drupal/core/lib/Drupal/Core/Database/Driver/pgsql/Merge.php, line 12
Definition of Drupal\Core\Database\Driver\pgsql\Merge

Namespace

Drupal\Core\Database\Driver\pgsql
View source
class Merge extends QueryMerge {

}

Members

Namesort descending Modifiers Type Description Overrides
Merge::$conditionTable protected property The table or subquery to be used for the condition.
Merge::$defaultFields protected property An array of fields which should be set to their database-defined defaults.
Merge::$expressionFields protected property Array of fields to update to an expression in case of a duplicate record.
Merge::$insertFields protected property An array of fields on which to insert.
Merge::$insertValues protected property An array of values to be inserted.
Merge::$needsUpdate protected property Flag indicating whether an UPDATE is necessary.
Merge::$table protected property The table to be used for INSERT and UPDATE.
Merge::$updateFields protected property An array of fields that will be updated.
Merge::arguments public function Implements Drupal\Core\Database\Query\ConditionInterface::arguments(). Overrides ConditionInterface::arguments
Merge::compile public function Implements Drupal\Core\Database\Query\ConditionInterface::compile(). Overrides ConditionInterface::compile
Merge::compiled public function Implements Drupal\Core\Database\Query\ConditionInterface::compiled(). Overrides ConditionInterface::compiled
Merge::condition public function Implements Drupal\Core\Database\Query\ConditionInterface::condition(). Overrides ConditionInterface::condition
Merge::conditions public function Implements Drupal\Core\Database\Query\ConditionInterface::conditions(). Overrides ConditionInterface::conditions
Merge::conditionTable protected function Sets the table or subquery to be used for the condition.
Merge::execute public function Runs the query against the database. Overrides Query::execute
Merge::exists public function Implements Drupal\Core\Database\Query\ConditionInterface::exists(). Overrides ConditionInterface::exists
Merge::expression public function Specifies fields to be updated as an expression.
Merge::fields public function Sets common field-value pairs in the INSERT and UPDATE query parts.
Merge::insertFields public function Adds a set of field->value pairs to be inserted.
Merge::isNotNull public function Implements Drupal\Core\Database\Query\ConditionInterface::isNotNull(). Overrides ConditionInterface::isNotNull
Merge::isNull public function Implements Drupal\Core\Database\Query\ConditionInterface::isNull(). Overrides ConditionInterface::isNull
Merge::key public function Sets the key field(s) to be used as conditions for this query.
Merge::notExists public function Implements Drupal\Core\Database\Query\ConditionInterface::notExists(). Overrides ConditionInterface::notExists
Merge::STATUS_INSERT constant Returned by execute() if an INSERT query has been executed.
Merge::STATUS_UPDATE constant Returned by execute() if an UPDATE query has been executed.
Merge::updateFields public function Adds a set of field->value pairs to be updated.
Merge::useDefaults public function Specifies fields for which the database-defaults should be used.
Merge::where public function Implements Drupal\Core\Database\Query\ConditionInterface::where(). Overrides ConditionInterface::where
Merge::__construct public function Constructs a Merge object. Overrides Query::__construct
Merge::__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 PlaceholderInterface::nextPlaceholder
Query::uniqueIdentifier public function Returns a unique identifier for this object. Overrides PlaceholderInterface::uniqueIdentifier
Query::__clone public function Implements the magic __clone function. 1
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.