-- -- acs_util__sql_to_tcl_string/1 -- create or replace function acs_util__sql_to_tcl_string( character varying ) returns varchar as $$ declare string_in alias for $1; begin if instr(string_in, ' ') <> 0 then return '{' || string_in || '}'; else return string_in; end if; end;$$ language plpgsql;