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Title	Object type	File name	Summary
Connection::open	function	core/modules/mysql/src/Driver/Database/mysql/Connection.php
Connection::open	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::open	function	core/modules/mysqli/src/Driver/Database/mysqli/Connection.php
Connection::open	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Connection::open	function	core/lib/Drupal/Core/Database/Connection.php	Opens a client connection.
Connection::POSTGRESQL_NEXTID_LOCK	constant	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php	The name by which to obtain a lock for retrieve the next insert id.
Connection::prefixTables	function	core/lib/Drupal/Core/Database/Connection.php	Appends a database prefix to all tables in a query.
Connection::prepareStatement	function	core/lib/Drupal/Core/Database/Connection.php	Returns a prepared statement given a SQL string.
Connection::prepareStatement	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::prepareStatement	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Connection::preprocessStatement	function	core/lib/Drupal/Core/Database/Connection.php	Returns a string SQL statement ready for preparation.
Connection::query	function	core/lib/Drupal/Core/Database/Connection.php	Executes a query string against the database.
Connection::query	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::queryRange	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::queryRange	function	core/lib/Drupal/Core/Database/Connection.php	Runs a limited-range query on this database object.
Connection::queryRange	function	core/tests/fixtures/database_drivers/custom/fake/Connection.php
Connection::queryRange	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Connection::queryRange	function	core/modules/mysql/src/Driver/Database/mysql/Connection.php
Connection::queryTemporary	function	core/modules/mysql/src/Driver/Database/mysql/Connection.php
Connection::queryTemporary	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Connection::queryTemporary	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::quote	function	core/modules/mysqli/src/Driver/Database/mysqli/Connection.php
Connection::quote	function	core/lib/Drupal/Core/Database/Connection.php	Quotes a string for use in a query.
Connection::quoteIdentifiers	function	core/lib/Drupal/Core/Database/Connection.php	Quotes all identifiers in a query.
Connection::releaseSavepoint	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php	Release a savepoint by name.
Connection::removeDatabaseEntriesFromDebugBacktrace	function	core/lib/Drupal/Core/Database/Connection.php	Removes database related calls from a backtrace array.
Connection::rollbackSavepoint	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php	Rollback a savepoint by name if it exists.
Connection::schema	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::schema	function	core/lib/Drupal/Core/Database/Connection.php	Returns a DatabaseSchema object for manipulating the schema.
Connection::schema	function	core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Connection.php
Connection::schema	function	core/tests/fixtures/database_drivers/custom/fake/Connection.php
Connection::schema	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Connection::schema	function	core/modules/mysql/src/Driver/Database/mysql/Connection.php
Connection::select	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php
Connection::select	function	core/tests/fixtures/database_drivers/module/core_fake/src/Driver/Database/CoreFakeWithAllCustomClasses/Connection.php
Connection::select	function	core/tests/fixtures/database_drivers/custom/fake/Connection.php
Connection::select	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::select	function	core/lib/Drupal/Core/Database/Connection.php	Prepares and returns a SELECT query object.
Connection::setKey	function	core/lib/Drupal/Core/Database/Connection.php	Tells this connection object what its key is.
Connection::setLogger	function	core/lib/Drupal/Core/Database/Connection.php	Associates a logging object with this connection.
Connection::setPrefix	function	core/lib/Drupal/Core/Database/Connection.php	Set the prefix used by this database connection.
Connection::setPrefix	function	core/modules/pgsql/src/Driver/Database/pgsql/Connection.php
Connection::setTarget	function	core/lib/Drupal/Core/Database/Connection.php	Tells this connection object what its target value is.
Connection::sqlFunctionConcat	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the CONCAT() SQL function.
Connection::sqlFunctionConcatWs	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the CONCAT_WS() SQL function.
Connection::sqlFunctionGreatest	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the GREATEST() SQL function.
Connection::sqlFunctionIf	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the IF() SQL function.
Connection::sqlFunctionLeast	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the LEAST() SQL function.
Connection::sqlFunctionLikeBinary	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the LIKE BINARY SQL operator.
Connection::sqlFunctionRand	function	core/modules/sqlite/src/Driver/Database/sqlite/Connection.php	SQLite compatibility implementation for the RAND() SQL function.

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