如何由课表文件(课表20180920.txt)生成各班教师任课表(jsrkb1.dbf)
现有文本文件 课表20180920.txt,各班教师仼课表jsrkb1.dbf(空表),如何由课表20180920.txt 生成 jsrkb1.dbf。我琢磨很久,无从下手,还请高手赐教,十分期盼,万分感谢!!!
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CLOSE DATABASES USE jsrkb1 ZAP INSERT INTO jsrkb1 (nj, bj) SELECT nj, bj FROM jsrkb INDEX on nj + bj TAG nj CREATE CURSOR tt (nj c(6), bj c(7), km c(6), jsxm c(10)) cStr = FILETOSTR("课表20180920.TXT") nRows = ALINES(aa, cStr, 4 + 1, CHR(13) + CHR(10)) FOR i = 1 TO nRows nLen = ALINES(bb, aa[i], 4 + 1, "、", ":", ",") xm = bb[2] FOR ii = 3 TO nlen cnj = LEFT(bb[ii], 2) + "年级" cbj = SUBSTR(bb[ii], 3, 5) + "班" ckm = SUBSTR(bb[ii], 8) INSERT INTO tt VALUES (cnj, cbj, ckm, xm) ENDFOR ENDFOR SELECT tt REPLACE km WITH "班会" FOR ALLTRIM(km) == "班主任" SET RELATION TO nj + bj INTO jsrkb1 SCAN REPLACE (tt.km) WITH tt.jsxm IN jsrkb1 ENDSCAN SET RELATION TO SELECT jsrkb1 SET ORDER TO BROWSE
CLOSE DATABASES USE jsrkb1 ZAP INDEX on nj + bj TAG nj CREATE CURSOR tt (nj c(6), bj c(7), km c(6), jsxm c(10), bz n(2)) cStr = FILETOSTR("课表20180920.TXT") nRows = ALINES(aa, cStr, 4 + 1, CHR(13) + CHR(10)) cc = "一二三四五六" FOR i = 1 TO nRows nLen = ALINES(bb, aa[i], 4 + 1, "、", ":", ",") xm = bb[2] FOR ii = 3 TO nlen cnj = LEFT(bb[ii], 2) + "年级" cbj = SUBSTR(bb[ii], 3, 5) + "班" nbz = VAL(STR((AT(LEFT(bb[ii], 2), cc) + 1) / 2, 1) + STREXTRACT(cbj, "(", ")")) ckm = SUBSTR(bb[ii], 8) INSERT INTO tt VALUES (cnj, cbj, ckm, xm, nbz) ENDFOR ENDFOR SELECT tt REPLACE km WITH "班会" FOR ALLTRIM(km) == "班主任" SELECT * FROM tt ORDER BY bz INTO CURSOR tt1 SELECT tt1 SET RELATION TO nj + bj INTO jsrkb1 SCAN IF NOT FOUND("jsrkb1") INSERT INTO jsrkb1 (nj, bj) VALUES (tt1.nj, tt1.bj) ENDIF REPLACE (tt1.km) WITH tt1.jsxm IN jsrkb1 ENDSCAN SET RELATION TO SELECT jsrkb1 SET ORDER TO BROWSE