Select
======

Purpose:
--------
The select method creates a basic select statement to
retrieve information from a database table, view, or function.

Definition:
-----------

::

    $this->select($strTableName, $fields = null, $arrWhere = [], $arrFlags = []);

* strTableName - (string) The table to query
* fields - (string|array) Optional defaults to '*'
    * String - fields to retrieve
    * Array - list of fields to retrieve
* arrWhere - (DBWhere|array:DBWhere)
* arrFlags - (array)

Returns:
--------
``stdClass`` | ``array:stdClass`` | ``null``

If there is only one row, it will return just a single stdClass object

Examples:
---------

::

    $this->select("members");
    // SELECT * FROM members

This will only return the id and name of the people in the members table::

    $this->select("members", ['id', 'name']);
    // SELECT id, name FROM members

This will return all the fields for the member with the id = 1::

    $this->select("members", null, new DBWhere('id', 1));
    // SELECT * FROM members WHERE id = 1