随机抽30个记录,不要显示重复记录
在command1_click事件里面入这段,如下:sele 1
use biao1
sele 2
use biao2
sele 1
count to ss
for i=1 to 30
a=round(rand()*ss)
go to a
sele 2
appe from biao1
sele 1
endfor
sele 1
use
sele 2
use
但还是不能实现呀!就算可以抽出来,还是会有重复记录呀
请高手指教一下
sele 1
use biao1
sele 2
use biao2
sele 1
count to ss
for i=1 to 30
a=round(rand()*ss)
go to a
sele 2
appe from biao1
sele 1
endfor
sele 1
use
sele 2
use
但还是不能实现呀!就算可以抽出来,还是会有重复记录呀
请高手指教一下
