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Select

PostgreSQL implementation of \Drupal\Core\Database\Query\Select.

Hierarchy

Related topics

Database abstraction layer
Allow the use of different database servers using the same code base.

File

core/lib/Drupal/Core/Database/Driver/pgsql/Select.php, line 15

Namespace

Drupal\Core\Database\Driver\pgsql

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::$uniqueIdentifier protected property A unique identifier for this query object.
Query::comment public function Adds a comment to the query.
Query::getComments public function Returns a reference to the comments array for the query.
Query::nextPlaceholder public function Gets the next placeholder value for this query object. Overrides PlaceholderInterface::nextPlaceholder
Query::uniqueIdentifier public function Returns a unique identifier for this object. Overrides PlaceholderInterface::uniqueIdentifier
Query::__sleep public function Implements the magic __sleep function to disconnect from the database.
Query::__wakeup public function Implements the magic __wakeup function to reconnect to the database.
QueryConditionTrait::$condition protected property The condition object for this query.
QueryConditionTrait::andConditionGroup public function Creates a new group of conditions ANDed together. Overrides ConditionInterface::andConditionGroup
QueryConditionTrait::condition public function Helper function: builds the most common conditional clauses. Overrides ConditionInterface::condition
QueryConditionTrait::conditionGroupFactory public function Creates an object holding a group of conditions. Overrides ConditionInterface::conditionGroupFactory
QueryConditionTrait::conditions public function Gets a complete list of all conditions in this conditional clause. Overrides ConditionInterface::conditions
QueryConditionTrait::exists public function Sets a condition that the specified subquery returns values. Overrides ConditionInterface::exists
QueryConditionTrait::isNotNull public function Sets a condition that the specified field be NOT NULL. Overrides ConditionInterface::isNotNull
QueryConditionTrait::isNull public function Sets a condition that the specified field be NULL. Overrides ConditionInterface::isNull
QueryConditionTrait::notExists public function Sets a condition that the specified subquery returns no values. Overrides ConditionInterface::notExists
QueryConditionTrait::orConditionGroup public function Creates a new group of conditions ORed together. Overrides ConditionInterface::orConditionGroup
QueryConditionTrait::where public function Adds an arbitrary WHERE clause to the query. Overrides ConditionInterface::where
Select::$distinct protected property Whether or not this query should be DISTINCT
Select::$expressions protected property The expressions to SELECT as virtual fields.
Select::$fields protected property The fields to SELECT.
Select::$forUpdate protected property The FOR UPDATE status
Select::$group protected property The fields by which to group.
Select::$having protected property The conditional object for the HAVING clause.
Select::$order protected property The fields by which to order this query.
Select::$prepared protected property Indicates if preExecute() has already been called.
Select::$range protected property The range limiters for this query.
Select::$tables protected property The tables against which to JOIN.
Select::$union protected property An array whose elements specify a query to UNION, and the UNION type. The 'type' key may be '', 'ALL', or 'DISTINCT' to represent a 'UNION', 'UNION ALL', or 'UNION DISTINCT'…
Select::addExpression public function Adds an expression to the list of "fields" to be SELECTed. Overrides Select::addExpression
Select::addField public function Adds a field to the list to be SELECTed. Overrides SelectInterface::addField
Select::addJoin public function Join against another table in the database. Overrides SelectInterface::addJoin
Select::addMetaData public function Adds additional metadata to the query. Overrides AlterableInterface::addMetaData
Select::addTag public function Adds a tag to a query. Overrides AlterableInterface::addTag
Select::arguments public function Gets a complete list of all values to insert into the prepared statement. Overrides QueryConditionTrait::arguments
Select::compile public function Compiles the saved conditions for later retrieval. Overrides QueryConditionTrait::compile
Select::compiled public function Check whether a condition has been previously compiled. Overrides QueryConditionTrait::compiled
Select::countQuery public function Get the equivalent COUNT query of this query as a new query object. Overrides SelectInterface::countQuery
Select::distinct public function Sets this query to be DISTINCT. Overrides SelectInterface::distinct
Select::escapeField public function Escapes a field name string. Overrides SelectInterface::escapeField
Select::escapeLike public function Escapes characters that work as wildcard characters in a LIKE pattern. Overrides SelectInterface::escapeLike
Select::execute public function Runs the query against the database. Overrides Select::execute
Select::extend public function Enhance this object by wrapping it in an extender object. Overrides ExtendableInterface::extend
Select::fields public function Add multiple fields from the same table to be SELECTed. Overrides SelectInterface::fields
Select::forUpdate public function Add FOR UPDATE to the query. Overrides SelectInterface::forUpdate
Select::getArguments public function Compiles and returns an associative array of the arguments for this prepared statement. Overrides SelectInterface::getArguments
Select::getExpressions public function Returns a reference to the expressions array for this query. Overrides SelectInterface::getExpressions
Select::getFields public function Returns a reference to the fields array for this query. Overrides SelectInterface::getFields
Select::getGroupBy public function Returns a reference to the group-by array for this query. Overrides SelectInterface::getGroupBy
Select::getMetaData public function Retrieves a given piece of metadata. Overrides AlterableInterface::getMetaData
Select::getOrderBy public function Returns a reference to the order by array for this query. Overrides SelectInterface::getOrderBy
Select::getTables public function Returns a reference to the tables array for this query. Overrides SelectInterface::getTables
Select::getUnion public function Returns a reference to the union queries for this query. This include queries for UNION, UNION ALL, and UNION DISTINCT. Overrides SelectInterface::getUnion
Select::groupBy public function Groups the result set by the specified field. Overrides SelectInterface::groupBy
Select::hasAllTags public function Determines if a given query has all specified tags. Overrides AlterableInterface::hasAllTags
Select::hasAnyTag public function Determines if a given query has any specified tag. Overrides AlterableInterface::hasAnyTag
Select::hasTag public function Determines if a given query has a given tag. Overrides AlterableInterface::hasTag
Select::having public function Adds an arbitrary HAVING clause to the query. Overrides SelectInterface::having
Select::havingArguments public function Gets a list of all values to insert into the HAVING clause. Overrides SelectInterface::havingArguments
Select::havingCompile public function Compiles the HAVING clause for later retrieval. Overrides SelectInterface::havingCompile
Select::havingCondition public function Helper function to build most common HAVING conditional clauses. Overrides SelectInterface::havingCondition
Select::havingConditions public function Gets a list of all conditions in the HAVING clause. Overrides SelectInterface::havingConditions
Select::havingExists public function Sets a HAVING condition that the specified subquery returns values. Overrides SelectInterface::havingExists
Select::havingIsNotNull public function Sets a condition in the HAVING clause that the specified field be NOT NULL. Overrides SelectInterface::havingIsNotNull
Select::havingIsNull public function Sets a condition in the HAVING clause that the specified field be NULL. Overrides SelectInterface::havingIsNull
Select::havingNotExists public function Sets a HAVING condition that the specified subquery returns no values. Overrides SelectInterface::havingNotExists
Select::innerJoin public function Inner Join against another table in the database. Overrides SelectInterface::innerJoin
Select::isPrepared public function Indicates if preExecute() has already been called on that object. Overrides SelectInterface::isPrepared
Select::join public function Default Join against another table in the database. Overrides SelectInterface::join
Select::leftJoin public function Left Outer Join against another table in the database. Overrides SelectInterface::leftJoin
Select::orderBy public function Overrides SelectQuery::orderBy(). Overrides Select::orderBy
Select::orderRandom public function Orders the result set by a random value. Overrides Select::orderRandom
Select::preExecute public function Generic preparation and validation for a SELECT query. Overrides SelectInterface::preExecute
Select::prepareCountQuery protected function Prepares a count query from the current query object.
Select::range public function Restricts a query to a given range in the result set. Overrides SelectInterface::range
Select::rightJoin public function Right Outer Join against another table in the database. Overrides SelectInterface::rightJoin
Select::union public function Add another Select query to UNION to this one. Overrides SelectInterface::union
Select::__clone public function Implements the magic __clone function. Overrides Query::__clone
Select::__construct public function Constructs a Select object. Overrides Query::__construct
Select::__toString public function Implements PHP magic __toString method to convert the query to a string. Overrides Query::__toString
doc_Drupal
doc_Drupal
2016-10-29 09:41:02
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