5 lines
275 B
SQL
5 lines
275 B
SQL
CREATE FUNCTION friendly_id(text) RETURNS text
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AS $_$select regexp_replace( regexp_replace( lower( $1 ), '\\s+', '-', 'g' ), '[^a-zA-Z0-9\\-]', '', 'g' );$_$
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LANGUAGE sql IMMUTABLE;
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CREATE INDEX notebook_friendly_id_index ON notebook USING btree (friendly_id(name));
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