use "C:\Users\admin\Desktop\1987select.dta",clear
destring id, replace 
save "C:\Users\admin\Desktop\1987.dta",replace
use "C:\Users\admin\Desktop\id.dta",clear
joinby id using "C:\Users\admin\Desktop\1987.dta
之后显示错误:
file C:\Users\admin\AppData\Local\Temp\ST_01000002.tmp already exists
请教各位大神,该如何解决呢?谢谢。