/*
acl_template_item_users_coupling :
    user_id (users.id)
acl_template_users_coupling :
    user_id (users.id)
acl_user_permissions :
    user_id (users.id)

cdr_candidates :
    user_id (users.id)

FandF_codes :
    u_id
FandF_relations :
    u_id
    f_id

mca_files :
    sender_id
    destination_id
    parent_id
    client_id

oauth_access_tokens :
    user_id
oauth_refresh_tokens :
    user_id

roster :
    user_id (users.id)
    friend_id (users.id)

users :
    id
users_account :
    user_id (users.id)
users_deviceid :
    user_id (users.id)
users_relations :
    user_id (users.id)
    master_id
    partner_id
    customer_id
    careuser_id
    enduser_id
    mainlogin_id

wka_appointment :
    user_id (users.id)

wza_user_relations :
    user_id
    customer_id
wza_user_extra :
    id
wza_pictures :
    added_by
wza_notes :
    by
wza_messages :
    user_id
wza_files :
    client_id
    user_id
wza_customer_relations :
    customer_id
    share_customer_id
*/