摘要:
oracle创建主键自增长表需要三个步骤:创建表CREATE TABLE STUDENT( ID NUMBER NOT NULL, NAME VARCHAR2(4000) NOT NULL, PRIMARY KEY(ID))创建序列CREATE SEQUENCE SEQUENCE_STUDENT_I 阅读全文
摘要:
package myTest; import java.util.regex.Matcher; import java.util.regex.Pattern; public class TestPattern { public static void main(String[] args) { Pa 阅读全文