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在安装的tomcat文件夹下的webapps\JSP_DB(这个是我的)下面建文件夹news MySQL数据库中建database new 建表news create table news(title varchar(100),fileName varchar(500)); //创建pub.jsp <%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD ...
//MySQL数据库中创建database account,表system1,system2. create system1(name varchar(20),money double); create system2(name varchar(20),money double); insert into system1 values('dick',100000); insert into system2 values('cll',5000); //首先创建db6.html <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transit ...
监听启动 lsnrctl start 监听停止 lsnrctl stop 启动Oracle net start oracleservicesid 停止Oracle net stop oracleservicesid
<%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <%@page import="java.sql.*" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html>   <head>     <title>分页显示记录</title> ...
<%@ page language="java" import="java.util.*" pageEncoding="GB2312"%> <%@page import="java.sql.*" %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html>   <head>     <title>创建数据库,表,字段</title&g ...
1 在oracle的安装目录下,如D:/oracle/product/10.2.0/db_1/dbs,看文件名如SPFILEORCL.ORA,那么就是orcl,也就是说文件名字是 "SPFILE******.ORA ",那种的 "**** "就是SID 2 D:/oracle/product/10.2.0/oradata/SID文件夹... 或D:/oracle/product/10.2.0/db_1/dbs/SPFILESID名称.ORA 3 select instance_name from v$instance; 
mysql> delimiter //   mysql> create procedure p3(IN nameid int, OUT person_name varchar(10))   -> begin   -> select * from test.zzm;  
  1、需要以root用户身份登陆才可以查看数据库编码方式(以root用户身份登陆的命令为:>mysql -u root –p,之后两次输入root用户的密码),查看数据库的编码方式命令为: >show variables like 'character%'; +--------------------------+------------ ...
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