On Fri, Apr 18, 2014 at 8:35 PM, 水静流深 <1248283...@qq.com> wrote:
> sqlite3 test.db create table data(num1 float,num2 float); insert into
> data values(1.2,3.4); insert into data values(4,0); insert into data
> values(2,5); insert into data values(3,0); insert into data values(5.2,3);
> sqlite> se
On Fri, Apr 18, 2014 at 10:35 PM, 水静流深 <1248283...@qq.com> wrote:
> sqlite3 test.db create table data(num1 float,num2 float); insert into
> data values(1.2,3.4); insert into data values(4,0); insert into data
> values(2,5); insert into data values(3,0); insert into data values(5.2,3);
> sqlite> s
sqlite3 test.db create table data(num1 float,num2 float); insert into data
values(1.2,3.4); insert into data values(4,0); insert into data values(2,5);
insert into data values(3,0); insert into data values(5.2,3); sqlite> select
num1/num2 from data order by num1/num2 asc;
0.352941176470588
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