do $$
declare
v_idx integer := 1;
begin
while v_idx < 10 loop
v_idx = v_idx+1;
insert into t_user values (123,4555,‘哇哈哈‘);
end loop;
end $$;
postgresql循环插入数据
原文：https://www.cnblogs.com/pengxiaojie/p/13328883.html
