camper/deploy/email.sql

16 lines
501 B
MySQL
Raw Normal View History

-- Deploy camper:email to pg
-- requires: schema_camper
-- requires: extension_citext
begin;
set search_path to camper, public;
-- regular expression from https://html.spec.whatwg.org/multipage/input.html#valid-e-mail-address
create domain email as citext
check ( value ~ '^[a-zA-Z0-9.!#$%&''*+/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$' );
comment on domain email is 'A valid email address according to HTML5 spec.';
commit;