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Title	Object type	File name	Summary
DatabaseSelectTestCase::testUnion	function	modules/simpletest/tests/database_test.test	Test that we can UNION multiple Select queries together. This is semantically equal to UNION DISTINCT, so we don't explicitly test that.
DatabaseSelectTestCase::testUnionAll	function	modules/simpletest/tests/database_test.test	Test that we can UNION ALL multiple Select queries together.
DatabaseSelectTestCase::testUnionOrder	function	modules/simpletest/tests/database_test.test	Tests that we can UNION multiple Select queries together and set the ORDER.
DatabaseSelectTestCase::testUnionOrderLimit	function	modules/simpletest/tests/database_test.test	Tests that we can UNION multiple Select queries together with a LIMIT.
DatabaseSelectTestCase::testVulnerableComment	function	modules/simpletest/tests/database_test.test	Test query COMMENT system against vulnerabilities.
DatabaseSerializeQueryTestCase	class	modules/simpletest/tests/database_test.test	Query serialization tests.
DatabaseSerializeQueryTestCase::getInfo	function	modules/simpletest/tests/database_test.test
DatabaseSerializeQueryTestCase::testSerializeQuery	function	modules/simpletest/tests/database_test.test	Confirm that a query can be serialized and unserialized.
DatabaseStatementBase	class	includes/database/database.inc	Default implementation of DatabaseStatementInterface.
DatabaseStatementBase::$dbh	property	includes/database/database.inc	Reference to the database connection object for this statement.
DatabaseStatementBase::execute	function	includes/database/database.inc	#[\ReturnTypeWillChange]
DatabaseStatementBase::fetchAllAssoc	function	includes/database/database.inc	Returns the result set as an associative array keyed by the given field.
DatabaseStatementBase::fetchAllKeyed	function	includes/database/database.inc	Returns the entire result set as a single associative array.
DatabaseStatementBase::fetchAssoc	function	includes/database/database.inc	Fetches the next row and returns it as an associative array.
DatabaseStatementBase::fetchCol	function	includes/database/database.inc	Returns an entire single column of a result set as an indexed array.
DatabaseStatementBase::fetchField	function	includes/database/database.inc	Returns a single field from the next record of a result set.
DatabaseStatementBase::getQueryString	function	includes/database/database.inc	Gets the query string of this statement.
DatabaseStatementBase::__construct	function	includes/database/database.inc
DatabaseStatementEmpty	class	includes/database/database.inc	Empty implementation of a database statement.
DatabaseStatementEmpty::current	function	includes/database/database.inc	#[\ReturnTypeWillChange]
DatabaseStatementEmpty::execute	function	includes/database/database.inc	Executes a prepared statement
DatabaseStatementEmpty::fetch	function	includes/database/database.inc
DatabaseStatementEmpty::fetchAll	function	includes/database/database.inc
DatabaseStatementEmpty::fetchAllAssoc	function	includes/database/database.inc	Returns the result set as an associative array keyed by the given field.
DatabaseStatementEmpty::fetchAllKeyed	function	includes/database/database.inc	Returns the entire result set as a single associative array.
DatabaseStatementEmpty::fetchAssoc	function	includes/database/database.inc	Fetches the next row and returns it as an associative array.
DatabaseStatementEmpty::fetchCol	function	includes/database/database.inc	Returns an entire single column of a result set as an indexed array.
DatabaseStatementEmpty::fetchField	function	includes/database/database.inc	Returns a single field from the next record of a result set.
DatabaseStatementEmpty::fetchObject	function	includes/database/database.inc
DatabaseStatementEmpty::getQueryString	function	includes/database/database.inc	Gets the query string of this statement.
DatabaseStatementEmpty::key	function	includes/database/database.inc	#[\ReturnTypeWillChange]
DatabaseStatementEmpty::next	function	includes/database/database.inc	#[\ReturnTypeWillChange]
DatabaseStatementEmpty::rewind	function	includes/database/database.inc	#[\ReturnTypeWillChange]
DatabaseStatementEmpty::rowCount	function	includes/database/database.inc	Returns the number of rows affected by the last SQL statement.
DatabaseStatementEmpty::setFetchMode	function	includes/database/database.inc
DatabaseStatementEmpty::valid	function	includes/database/database.inc	#[\ReturnTypeWillChange]
DatabaseStatementInterface	interface	includes/database/database.inc	Represents a prepared statement.
DatabaseStatementInterface::execute	function	includes/database/database.inc	Executes a prepared statement
DatabaseStatementInterface::fetchAllAssoc	function	includes/database/database.inc	Returns the result set as an associative array keyed by the given field.
DatabaseStatementInterface::fetchAllKeyed	function	includes/database/database.inc	Returns the entire result set as a single associative array.
DatabaseStatementInterface::fetchAssoc	function	includes/database/database.inc	Fetches the next row and returns it as an associative array.
DatabaseStatementInterface::fetchCol	function	includes/database/database.inc	Returns an entire single column of a result set as an indexed array.
DatabaseStatementInterface::fetchField	function	includes/database/database.inc	Returns a single field from the next record of a result set.
DatabaseStatementInterface::getQueryString	function	includes/database/database.inc	Gets the query string of this statement.
DatabaseStatementInterface::rowCount	function	includes/database/database.inc	Returns the number of rows affected by the last SQL statement.
DatabaseStatementPrefetch	class	includes/database/prefetch.inc	An implementation of DatabaseStatementInterface that prefetches all data.
DatabaseStatementPrefetch::$columnNames	property	includes/database/prefetch.inc	The list of column names in this result set.
DatabaseStatementPrefetch::$currentKey	property	includes/database/prefetch.inc	The key of the current row.
DatabaseStatementPrefetch::$currentRow	property	includes/database/prefetch.inc	The current row, retrieved in PDO::FETCH_ASSOC format.
DatabaseStatementPrefetch::$data	property	includes/database/prefetch.inc	Main data store.

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