11 2011 档案
摘要：CREATE TABLE t1 (id NUMBER(10),description VARCHAR2(50),CONSTRAINT t1_pk PRIMARY KEY (id));CREATE SEQUENCE t1_seq;INSERT INTO t1 VALUES (t1_seq.nextval, 'ONE');INSERT INTO t1 VALUES (t1_seq.nextval, 'TWO');INSERT INTO t1 VALUES (t1_seq.nextval, 'THREE');returning into语句的主要作用是
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摘要：http://tuzwu.iteye.com/blog/798978
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摘要：创建一个test表，并插入6条数据。CREATE TABLE test( a INT, b INT, c CHAR)INSERT INTO test VALUES(1,3,'E')INSERT INTO test VALUES(2,4,'A')INSERT INTO test VALUES(3,2,'D')INSERT INTO test VALUES(3,5,'B')INSERT INTO test VALUES(4,2,'C')INSERT INTO test VALUES(2,4,'B')SE
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摘要：在创建虚拟机的时候选择自定义安装，虚拟机默认硬盘是sici的，要将它改成IDE的就可以了
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