text: -- @testpoint: 插入指数形式值
  
  drop table if exists int07;
  create table int07 (name int);
  insert into int07 values (exp(3));
  insert into int07 values (exp(0.123));
  insert into int07 values (exp(-5));
  insert into int07 values (exp(-1.5));
  select * from int07;
  drop table int07;