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creating a top level document to recreate tables, indexes, and triggers

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andrewxhill
2014-08-22 09:04:15 -04:00
parent 8725220d6f
commit 1234f8e47e
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17
geocoder/admin0/sql/triggers.sql
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-- create trigger function. used in both admin1 and admin2 synonym tables
CREATE OR REPLACE FUNCTION alpha_numeric_identifiers() RETURNS trigger AS $alpha_numeric_identifiers$
BEGIN
NEW.name_ := lower(regexp_replace(NEW.name, '[^a-zA-Z\u00C0-\u00ff]+', '', 'g'));
RETURN NEW;
END;
$alpha_numeric_identifiers$ LANGUAGE plpgsql;
-- add trigger on admin0 synonym table name_ column
CREATE TRIGGER admin0_synonyms_name_update
BEFORE INSERT OR UPDATE OF name ON admin0_synonyms
FOR EACH ROW EXECUTE PROCEDURE alpha_numeric_identifiers()
-- add trigger on admin1 synonym table name_ column
CREATE TRIGGER admin1_synonyms_name_update
BEFORE INSERT OR UPDATE OF name ON admin1_synonyms
FOR EACH ROW EXECUTE PROCEDURE alpha_numeric_identifiers()