31 lines
579 B
MySQL
31 lines
579 B
MySQL
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CREATE FUNCTION _api.validate_role()
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RETURNS TRIGGER
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LANGUAGE plpgsql VOLATILE
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AS $BODY$
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BEGIN
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IF NOT EXISTS (
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SELECT TRUE
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FROM pg_catalog.pg_roles AS r
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WHERE r.rolname = NEW.role
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) THEN
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PERFORM _api.raise(
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_err => 500
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);
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RETURN NULL;
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END IF;
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RETURN NEW;
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END
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$BODY$;
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CREATE CONSTRAINT TRIGGER api_validate_role_trgr
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AFTER INSERT OR UPDATE
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ON admin.user
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FOR EACH ROW
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EXECUTE PROCEDURE _api.validate_role();
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GRANT EXECUTE ON FUNCTION _api.validate_role()
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TO rest_anon, rest_user;
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GRANT SELECT ON TABLE pg_catalog.pg_roles
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TO rest_anon, rest_user;
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