CREATE CURSOR tt (班级 c(10),学号 c(10),成绩 n(3)) INSERT INTO tt VALUES ("01","X0101",86) INSERT INTO tt VALUES ("01","X0102",92) INSERT INTO tt VALUES ("01","X0103",72) INSERT INTO tt VALUES ("01","X0104",86) INSERT INTO tt VALUES ("02","X0201",75) INSERT INTO tt VALUES ("02","X0202",81) INSE...

* VFP9.0 CODE Create Cursor Tt (Kh C(3)) Insert Into Tt Values ("001") Insert Into Tt Values ("001") Insert Into Tt Values ("002") Insert Into Tt Values ("003") Insert Into Tt Values ("001") Insert Into Tt Values ("003") Insert Into Tt Values ("002") Insert Into Tt Values ("001"...

Create Cursor 原表 (单位 C(1),日期 C(8),完成量 N(10)) Insert Into 原表 Values ("A","20150301",10) Insert Into 原表 Values ("A","20150302",30) Insert Into 原表 Values ("A","20150303",50) Insert Into 原表 Values ("B","20150301",20) Insert Into 原表 Values ("B","20150302",40) Insert Into 原表 Values ("B","20150303...