程序代码：

CLOSE DATABASES
CREATE CURSOR B1 (姓名 c(8),类别 c(10),系统 n(5,2))
INDEX ON 姓名 TAG XM
SELECT 客户姓名 Xm, 类别, ALLTRIM(类别) + TRANSFORM(COUNT(*)) Lb, SUM(IIF(ALLTRIM(类别)=="单", 0.50, IIF(ALLTRIM(类别)=="双", 0.75, 1.25))) Xt FROM gg GROUP BY 1, 2 INTO CURSOR Tt
SET RELATION TO Xm INTO B1
SCAN
    IF FOUND("B1")
        REPLACE 类别 WITH 类别 - Tt.Lb, 系统 WITH 系统 + Tt.Xt IN B1
    ELSE
        INSERT INTO B1 VALUES (Tt.Xm, Tt.Lb, Tt.Xt)
    ENDIF
ENDSCAN
SET RELATION TO
SELECT B1
SET ORDER TO
BROWSE

[此贴子已经被作者于2018-11-6 22:39编辑过]