摘要:
1)行转列表结构:STUDENTcreate table STUDENT( USER_NAME VARCHAR2(20), COURSE VARCHAR2(20), SCORE FLOAT)初始化数据:INSERT INTO STUDENT(USER_NAME,COURSE,SCORE)VALUES('zhangyue','Enlish',85);INSERT INTO STUDENT(USER_NAME,COURSE,SCORE)VALUES('zhangyue','Math',75);INSERT INTO STUDENT(U 阅读全文
posted @ 2013-03-29 13:24
十年半山
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