public &Select::getTables() Returns

public QueryConditionTrait::isNull($field)

public Connection::__construct(\PDO $connection, array $con

public Select::execute() Runs the query

public Select::addExpression($expression, $alias = NULL, $arguments = array())

public Select::arguments() Gets a complete

Error code for "Can't initialize character set" error. File core/lib/Drupal/Core/Database/Driver/mysql/Connection

public Condition::andConditionGroup() Creates

public StatementPrefetch::fetchAllAssoc($key, $fetch_style =

public Statement::setFetchMode($mode, $a1 = NULL, $a2 = array())