/** * 编写程序FooBizBaz.java,从1循环到150并在每行打印一个值, * 另外在每个3的倍数行上打印出"foo",在每个5的倍数行上打印"biz",在每个7的倍数行上打印输出"baz". */ public class FooBizBaz { public static void main(String[] args) { // 用于定义循环的数值,单独定义是为了不让代码中出现魔法值(及未经定义的常量) int circulat
一.返回一个值 --创建存储过程 create or replace procedure sp_hu_test(spcode in varchar2,spname out varchar2)is begin select cname into spname from gb_customerinfo where ccode = spcode; end; //java代码调用和接受返回值 public static void main(String[] arg) { try { Class.forN
今天发现 批量插入下,自增主键不连续了....... InnoDB AUTO_INCREMENT Lock Modes This section describes the behavior of AUTO_INCREMENT lock modes used to generate auto-increment values, and how each lock mode affects replication. Auto-increment lock modes are configured
需求:编写一个从1循环到150并在每行打印一个值,另外在每个3的倍数行上打印出foo,在每个5的倍数行上打印biz,在每个7的倍数上打印baz. package study01; public class For { public static void main(String[] args) { for(int i = 1;i<=150;i++){ System.out.print(i); if(i%3==0){ System.out.print(" foo"); } if(i