MySQL Ìí¼ÓÍâ¼ü
MySQL Ìí¼ÓÍâ¼ü
DROP TABLE IF EXISTS `nation`;
CREATE TABLE `nation`(
`pii_Nation` smallint(2) unsigned NOT NULL default '0',
`pii_NatinoName` varchar(40) NOT NULL default '',
PRIMARY KEY (`pii_Nation`)
)ENGINE=InnoDB DEFAULT CHARSET=utf8;
DROP TABLE IF EXISTS `userinfo`;
CREATE TABLE `userinfo` (
`ID` char(18) NOT NULL default '',
`Name` varchar(20) NOT NULL default '',
`Sex` varchar(2) NOT NULL default 'ÄÐ',
`pii_Nation` smallint(2) unsigned NOT NULL default '0',
PRIMARY KEY (`ID`),
FOREIGN KEY (`pii_Nation`) references nation(`pii_Nation`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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package com.lovo.cq.shopping10_1.common;
import java.sql.*;
public class DbUtil {
private PreparedStatement pstmt = null;
private Connection con = null;
public DbUtil() {
try {
Class.forName("com.mysql.jdbc.Driver");
con = DriverManager.getConnection("jdbc:mysql://l ......
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