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Dim S AS Stud
Stud．no=1001
Stud．name=“舒宜”
Stud．score=78，88，96 Dim S As Stud S．no=1001 S．name=“舒宜” S．score=78，88，96 Dim S As Stud
Stud．no=1001
Stud．name=“舒宜”
Stud．score(1)=78
Stud．score(2)=88
Stud．score(3)=96 Dim S As Stud S．no=100l S．name=“舒宜” S．score(1)=78 S．score(2)=88 S．score(3)=96
ALTER TABLE STUD ADD XH UNIQUE ALTER TABLE STUD MODIFY XHUNIQUE ALTER TABLE STUD DROP UNIQUE(XH) ALTER TABLE STUD MODIFY UNIQUE(XH)
Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score=78，88，96 Dim S As Stud S.no=1001 S.name="舒宜" S.score=78，88，96 Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score(1)=78 Stud.score(2)=88 Stud.score(3)=96
Dim S As Stud Stud.sno=1001 Stud.sname="高翔" Stud.score=84,98,96 Dim S As Stud S.sno=1001 S.sname="高翔" S.score=84,98,96 Dim S AS Stud Stud.sno=1001 Stud.sname="高翔" Stud.score(1)=84 Stud.score(2)=98 Stud.score(3)=96 Dim S As Stud S.sno=1001 S.sname="高翔" S.score(1)=84 S.score(2)=98 S.score(3)=96
Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score=78,88,6 Dim S As Stud S.no=1001 S.name="舒宜" S.score=78,88,96 Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score(1)=78 Stud.score(2)=88 Stud.score(3)=96 Dim S As Stud S.no=1001 S.name="舒宜" S.score(1)=78 S.score(2)==88 S.score(3)=96
cd test cd/stud1/test cd stud1/test cd home
ALTER TABLE STUD ADD XH UNIQUE ALTER TABLE STUD MODIFY XH UNIQUE ALTER TABLE STUD DROP UNIQUE(XH) ALTER TABLE STUD MODIFY UNIQUE(X
Dim S As Stud Stud.no=0201 Stud.name="李平" Stud.score=78,88,96 Dim S As Stud S.no=0201 S.name="李平" S.score=78,88,96 Dim S As Stud S.no=0201 S.name="李平" S.score(1)=78 S.score(2)=88 S.score(3)=96 Dim S As Stud Stud.no=0201 Stud.name="李平" Stud.score(1)=78 Stud.score(2)=88 Stud.score(3)=96
SELECT年龄+1 FROM STUD WHERE性别="男" ALTER STUD年龄WITH年龄+1 WHERE性别="男" UPDATE STUD SET年龄=年龄+1 WHERE 性别="男" UPDATE STUD年龄WITH年龄+1 WHERE性别="男"
ALTER TABLE STUD ADD XH UNIQUE ALTER TABLE STUD MODIFY XHUNIQUE ALTER TABLE STUD DROP UNIQUE(X ALTER TABLE STUD MODIFY UNIQUE(X
ALTER TABLE STUD ADD XH UNIQUE ALTER TABLE STUD MODIFY XH UNIQUE ALTER TABLE STUD DROP UNIQUE(X ALTER TABLE STUD MODIFY UNIQUE(X
SELECT*FROM STUD WHERE 姓名 LIKE"张%” SELECT*FROM STUD WHERE 姓名 IN("张%") SELECT*FROM STUD WHERE 姓名 LIKE"张$" SELECT*FROM STUD WHERE 姓名 IN"张$)"
SELECT XM,SA FROM STUD FOR SA＜20 SELECT XM,SA FROM STUD WHERE NOT SA＞＝20 SELECT XM,SA ON STUD FOR SA＜20 SELECT XM,SA ON STUD WHERE SA＜20
SELECT * FROM STUD WHERE 姓名LIKE“张％” SELECT * FROM STUD WHERE 姓名IN(“张％”) SELECT * FROM STUD WHERE 姓名LIKE“张$” SELECT * FROM STUD WHERE 姓名IN(“张$)”
Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score=78,88,6 Dim S As Stud S.no=1001 S.name="舒宜" S.score=78,88,96 Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score(1)=78 Stud.score(2)=88 Stud.score(3)=96
Dim S As Stud Stud.no＝1001 Stud.name＝“舒宜” Smd.score＝78,88,96 Dim S As Stud S.no＝1001 S.name＝“舒宜” S.score＝78,88,96 Dim S As Smd Smd.no＝1001 Stud.name＝“舒宜” Stud.score(1) ＝78 Stud.score(3) ＝96 Stud.score(2) ＝88
Dim S AS Stud
Stud no=1001
Stud．name=”舒宜”
Stud．score=78，88，96 Dim S As Stud S．no=1001 S．name=”舒宜” S．score=78，88，96 Dim S As Stud D)
Stud．no=1001
Stud．name=”舒宜”
Stud．score=78
Stud．score=88
Stud．score=96 Dim S As Stud S．no=1001 S．name=”舒宝” S．score=78 S．score=88 S．score=96
Dim S As Stud Stud.no = 1001 Stud.name = "舒宜" Stud.score = 78,88,96 Dim S As Stud S.no = 1001 S.name = "舒宜" S.score = 78,88,96 Dim S As Stud Stud.no = 1001 Stud.name = "舒宜" Stud.score(1)= 78 Stud.score(2)= 88 Stud.score(3)= 96
UPDATE STUD姓名＝“王小鱼”WHERE 姓名＝“王大川” UPDATE STUD姓名＝“王大川”WHERE姓名＝“王小鱼” UPDATE STUD SET姓名＝“王小鱼”WHERE姓名＝“王大川” UPDATE STUD SET姓名＝“王大川”WHERE姓名＝“王小鱼”
Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.score=78，88，96 Dim S As Stud S.no=1001 S.name="舒宜" S.score=78，88，96 Dim S As Stud Stud.no=1001 Stud.name="舒宜" Stud.Score(1)=78 Stud.score(2)=88 Scud.score(3)=96
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