运行修饰，程序自动将第4行后的bj，自动补齐为bjmc，如果去掉第4行就不会出现这个错误，为什么回这样，vfp版本9.0sp1

Clea
Close Databases
Use cj In 0
Blank Fields bjmc, njmc All&&&测试用
*Browse&&&测试用

Select Distinct zf,0000 pm From cj Order By zf Desc Into Cursor tpm Readwrite
Update tpm Set pm=Recno()
Update cj Set cj.njmc=tpm.pm From tpm Where cj.zf=tpm.zf

Select cj
Select Distinct  bj From cj Into Array abj
*?Alen(abj)&&&测试用
For i=1 To Alen(abj)
    *?abj[i]&&&测试用
    Select Distinct zf,0000 pm From cj Order By zf Desc Where Alltrim(cj.bj)=abj[i] Into Cursor tbj1 Readwrite
    Update tbj1 Set pm=Recno()
    *SELECT tbj1&&&测试用
    *BROWSE&&&测试用
    Update cj Set cj.bjmc=tbj1.pm From tbj1 Where cj.zf=tbj1.zf And Alltrim(cj.bj)=abj[i]
Endfor
Select * Order By zf Desc,bjmc From cj&&&测试用

修饰后变成这样
Close Databases
Use cj In 0
Blank Fields bjmc, njmc All&&&测试用
*Browse&&&测试用

Select Distinct zf,0000 pm From cj Order By zf Desc Into Cursor tpm Readwrite
Update tpm Set pm=Recno()
Update cj Set cj.njmc=tpm.pm From tpm Where cj.zf=tpm.zf

Select cj
Select Distinct  bjmc From cj Into Array abj
*?Alen(abj)&&&测试用
For i=1 To Alen(abj)
*?abj[i]&&&测试用
    Select Distinct zf,0000 pm From cj Order By zf Desc Where Alltrim(cj.bjmc)=abj[i] Into Cursor tbj1 Readwrite
    Update tbj1 Set pm=Recno()
*SELECT tbj1&&&测试用
*BROWSE&&&测试用
    Update cj Set cj.bjmc=tbj1.pm From tbj1 Where cj.zf=tbj1.zf And Alltrim(cj.bjmc)=abj[i]
Endfor
Select * Order By zf Desc,bjmc From cj&&&测试用

[此贴子已经被作者于2024-6-26 16:53编辑过]

测试果然如此，谢谢！我y以前以前没注意这个开关的作用。用的英文版本，厉害

[此贴子已经被作者于2024-6-27 07:13编辑过]

是我在3楼图片的开关位置未正确选择