Choose File in custom table

Or how to store the file path in the custom table?

Dear Anh,
Which is correct way storing the ID or the path? I just want to store the information in the custom table which is why i am asking. As I don't know.

Thank you
Dave

Dear Anh,

Ok, this does help, but now the problem is how does one store the ID.

This is what i have already and all is working except the 'image_26' => 'VARCHAR(20)',

add_action( 'init', 'prefix_create_table' );
function prefix_create_table() {
    if ( ! class_exists( 'MB_Custom_Table_API' ) ) {
        return;
    }
    MB_Custom_Table_API::create( 'users_member_application_section', array(
        'application_date' => 'DATE NOT NULL',
        'company' => 'TEXT',
        'company_url' => 'TEXT',
        'company_details' => 'TEXT',
        'what_is_your_preferred' => 'TEXT',
        'other' => 'TEXT',
        'membership_level_youre_applying_for' => 'TEXT',
        'have_you_photographed_animalspets_before' => 'TEXT',
        'do_you_currently_offer_pro_bono' => 'TEXT',
        'if_yes_please_describe_the_services' => 'MEDIUMTEXT',
        'if_no_tell_us_a_little_more_about_why' => 'MEDIUMTEXT',
        'what_are_your_goals_of_membership' => 'MEDIUMTEXT',
        'primary_artistic_medium' => 'TEXT',
        'if_other_please_describe' => 'MEDIUMTEXT',
        'how_did_you_hear_about_hearts_speak' => 'TEXT',
        'if_someone_referred_you' => 'TEXT',
        'hearts_speak_members_provide_their_services' => 'TEXT',
        'if_so_please_provide_a_link' => 'VARCHAR(2083)',
        'i_have_read_and_agree_to_this_statement' => 'TEXT',
        'i_have_read_and_agree_to_adhere' => 'TEXT',
        'expired_members' => 'TEXT',
        'url_22_facebook' => 'VARCHAR(2083)',
        'url_23_instagram' => 'VARCHAR(2083)',
        'url_24_twitter' => 'VARCHAR(2083)',
        'url_25_google' => 'VARCHAR(2083)',
        'image_26' => 'VARCHAR(20)', 
        'text_27_ip_address' => 'VARCHAR(50) NOT NULL',
        'text_28_personal_facebook_account' => 'VARCHAR(2083)',
    ), array( 'text_27_ip_address' ) );
}