恐怕你说的,并非是变量表示字段名,而是如何获取字段名吧?
问题描述的,都看不懂啥意思
2个for循环,啥意思
程序代码:*** 创建
create cursor tt(nj c(12),bj c(12))
for i = 1 to 5
for j = 1 to 6
zdm = "zhou" + alltrim(str(m.i)) + alltrim(str(m.j))
alter table tt add &zdm c(12)
endfor
endfor
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*** 修改
select tt
k = 3
for i = 1 to 5
for j = 1 to 6
ydm = fields(m.k)
zdm = "周" + alltrim(str(m.i)) + alltrim(str(m.j))
alter table tt rename column &ydm to &zdm
k = k + 1
endfor
endfor
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