UC知道急！怎样用游标把数据逐项放到pb的datawindow中？
来源：百度知道 编辑：UC知道 时间：2024/06/03 02:49:05
高手帮帮忙啊
改成这样就对了！感谢蝶儿不忙！
string sn,ss,sql
int r
ss=sle_4.text
sql="select Student.sno,ssex,sname,sage,dno from Student inner join Xuanke on Xuanke.sno = Student.sno where cno='"+ss+"'";
dw_1.setsqlselect(sql)
dw_1.retrieve()
改成这样就对了！感谢蝶儿不忙！
string sn,ss,sql
int r
ss=sle_4.text
sql="select Student.sno,ssex,sname,sage,dno from Student inner join Xuanke on Xuanke.sno = Student.sno where cno='"+ss+"'";
dw_1.setsqlselect(sql)
dw_1.retrieve()
sql="select Student.sno,ssex,sname,sage,dno from Student inner join Xuanke on Xuanke.sno = Student.sno where cno='"+ss+"'"
dw_1.setsqlselect(sql)
dw_1.retrieve()
do while sqlca.sqlcode=0
循环的条件错了啊！
应该是WHILE (@@FETCH_STATUS <> -1)