Array
(
    [0] => Array
        (
            [cid] => 0
            [name] => user_id
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 
            [pk] => 1
        )

    [1] => Array
        (
            [cid] => 1
            [name] => username
            [type] => TEXT
            [notnull] => 0
            [dflt_value] => 
            [pk] => 0
        )

    [2] => Array
        (
            [cid] => 2
            [name] => first_name
            [type] => TEXT
            [notnull] => 0
            [dflt_value] => 
            [pk] => 0
        )

    [3] => Array
        (
            [cid] => 3
            [name] => diamonds
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 0
            [pk] => 0
        )

    [4] => Array
        (
            [cid] => 4
            [name] => is_active
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 0
            [pk] => 0
        )

    [5] => Array
        (
            [cid] => 5
            [name] => active_since
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 0
            [pk] => 0
        )

    [6] => Array
        (
            [cid] => 6
            [name] => phone
            [type] => TEXT
            [notnull] => 0
            [dflt_value] => 
            [pk] => 0
        )

    [7] => Array
        (
            [cid] => 7
            [name] => step
            [type] => TEXT
            [notnull] => 0
            [dflt_value] => 
            [pk] => 0
        )

    [8] => Array
        (
            [cid] => 8
            [name] => pending_order_id
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 
            [pk] => 0
        )

    [9] => Array
        (
            [cid] => 9
            [name] => created_at
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 
            [pk] => 0
        )

    [10] => Array
        (
            [cid] => 10
            [name] => last_billed
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 0
            [pk] => 0
        )

    [11] => Array
        (
            [cid] => 11
            [name] => referred_by
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 0
            [pk] => 0
        )

    [12] => Array
        (
            [cid] => 12
            [name] => referral_count
            [type] => INTEGER
            [notnull] => 0
            [dflt_value] => 0
            [pk] => 0
        )

)