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

public Connection::upsert($table, array $options = array())

public Select::havingIsNotNull($field) Sets

Array of fields to update to an expression in case of a duplicate record. This variable is a nested array in the following format:

abstract protected Query::execute() Runs

public SelectExtender::countQuery()

public Truncate::compiled() File

public StatementEmpty::fetchCol($index = 0)

The prefixes used by this database connection. Type:

protected Schema::_createKeys($table, $new_keys)