6 lines
289 B
MySQL
6 lines
289 B
MySQL
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alter table users add column extra_username character varying(30) unique;
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CREATE UNIQUE INDEX lowercase_extra_username ON public.users USING btree (lower((extra_username)::text));
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CREATE INDEX users_extra_username_trgm_idx ON public.users USING gin (extra_username public.gin_trgm_ops);
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