drop table t2;
create table t2(num1 integer, num2 integer, data text);
create or replace function insert092() returns void as $$
	begin
		for i in 1..9 loop
			for j in 1..9 loop
				insert into t2 values(i, j, 'DATA_' || i || '_' || j);
			end loop;
		end loop;
		return;
	end;
$$ language plpgsql;