Bài giảng mâm non

ET DEFAULT TO ?
SET CENTURY on
SET DATE FRENCH
USE chuho
BROWSE
USE khuvuc
BROWSE
USE sudung
BROWSE
CLOSE
CLOSE ALL
SELECT b
USE khuvuc ALIAS kv
SELECT a
USE sudung ALIAS sd
UPDATE on mskv from sd repl tien with somk * kv.gia
BROWSE
USE sudung
INDEX on mskv tocs1
INDEX on mskv TO cs1
TOTAL ON mskv TO th_kv FIELDS somk, tien
BROWSE
USE th_kv
BROWSE
USE th_kv
SORT TO sx_kv ON tiend
SORT TO sx_kv ON tien/d
BROWSE
USE sx_kv
BROWSE
CLOSE ALL
SELECT b
USE sx_kv ALIAS sx
SELECT a
USE sudung
join with sx to kqua for mskv=sx.mskv msch, somk, tien
USE kqua
CLOSE ALL
SELECT b
USE sx_kv ALIAS sx
INDEX on mskv TO cs1
INDEX on mskv TO cs2
SELECT a
USE sudung
SET RELATION TO mskv INTO sx
BROWSE FIELDS msch, somk, tien
BROWSE FIELDS mskv, msch, somk, tien
USE th_kv
REPORT FORM thongke PREVIEW
REPORT FORM thongketinhhinhsudungtheokhuvuc