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CREATE TABLE student (
    xh number primary key,   
    Name varchar2(10) not null);
   
2. ´´½¨ÐòÁУº
CREATE SEQUENCE student_seq   
START WITH 1   
INCREMENT BY 1
NOCACHE;
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INSERT INTO student
VALUES
(student_seq.nextval,’zhangsan’);


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Oracle 10g SQL ÓÅ»¯ÔÙѧϰ

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