与其一行一行的读取数据添加入内表,不如一次性取出所有数据行。
不建议使用:
Refresh: int_fligh. Select * from zflight into int_fligh. Append int_fligh. Clear int_fligh. Endselect.
Refresh: int_fligh.
Select * from zflight into int_fligh.
Append int_fligh.
Clear int_fligh.
Endselect.
建议使用:
Refresh: int_fligh. Select * from zflight into table int_fligh.
Select * from zflight into table int_fligh.