ceil(35-36)取整进1的范围

SQL> select ceil(123.000000000000000000000000000000000001) from dual;

CEIL(123.000000000000000000000000000000000001)

----------------------------------------------

                                           124

SQL> select ceil(123.0000000000000000000000000000000000001) from dual;

CEIL(123.0000000000000000000000000000000000001)

-----------------------------------------------

                                            123