public Statement::fetchCol($index = 0) Returns

public SelectExtender::rightJoin($table, $alias = NULL, $condition

public Schema::dropUniqueKey($table, $name)

public ConditionInterface::where($snippet, $args =

final public static Database::getConnectionInfo($key = 'default')

protected Schema::createTableSql($name, $table)

public &SelectInterface::getGroupBy()

Maximum length of a table comment in MySQL. File core/lib/Drupal/Core/Database/Driver/mysql/Schema.php

Flag to indicate a query call should return the prepared statement. File core/lib/Drupal/Core/Database/Database

public SelectExtender::havingCompile(Connection $connection)