public QueryConditionTrait::conditionGroupFactory($conjunction

public ConditionInterface::compile(Connection $connection

The condition object for this query. Condition handling is handled via composition. Type:

public &SelectExtender::conditions()

public SelectExtender::execute() Runs

public PagerSelectExtender::__construct(SelectInterface

public Select::join($table, $alias = NULL, $condition = NULL, $arguments =

final public static Database::renameConnection($old_key, $new_key)

Interface for extendable query objects. "Extenders" follow the "Decorator" OOP design pattern. That is, they wrap and "decorate" another object

public StatementPrefetch::fetchCol($index = 0)