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Add contacts.uuid and domains.uuid uniq constraints

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This commit is contained in:
Artur Beljajev 2018-06-13 08:03:19 +03:00
parent 5626c87e04
commit 183eca884e
2 changed files with 33 additions and 0 deletions
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15
db/migrate/20180613045614_add_contacts_and_domains_uuid_uniq_constraint.rb Normal file
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class AddContactsAndDomainsUuidUniqConstraint < ActiveRecord::Migration
def up
execute <<-SQL
ALTER TABLE contacts ADD CONSTRAINT uniq_contact_uuid UNIQUE (uuid);
ALTER TABLE domains ADD CONSTRAINT uniq_domain_uuid UNIQUE (uuid);
SQL
end
def down
execute <<-SQL
ALTER TABLE contacts DROP CONSTRAINT uniq_contact_uuid;
ALTER TABLE domains DROP CONSTRAINT uniq_domain_uuid;
SQL
end
end