package test;
import java.sql.Connection;
import java.util.Date;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class SqlDate {
/**
* @param args
* @throws SQLException
* @throws ClassNotFoundException
*/
public static void main(String[] args) throws SQLException, ClassNotFoundException {
// TODO Auto-generated method stub
create("name2",new Date(),1000.9f);
System.out.println(getData(1));
}
static void create(String name,Date birthday,float money) throws SQLException {
Connection conn = null;
PreparedStatement st = null;
ResultSet rs = null;
try {
conn = JdbcUtils.getConnection();
//3，Statement用於“運送”sql語句和sql語句執行結果
String sql = "insert into user(name,birthday,money) values (?,?,?)";
st = conn.prepareStatement(sql);
st.setString(1, name);
st.setDate(2, new java.sql.Date(birthday.getTime()));//將util的Date轉換為sql的Date
st.setFloat(3, money);
//4,執行sql
int count = st.executeUpdate();
System.out.println(count);
} finally {
JdbcUtils.free(rs, st, conn);
}
}
private static Date getData(int id) throws ClassNotFoundException, SQLException {
Connection conn = null;
Statement st = null;
ResultSet rs = null;
Date bithday = null;
try {
conn = JdbcUtils.getConnection();
st = conn.createStatement();
rs = st.executeQuery("select birthday from user where id = "+id);
while(rs.next()) {
bithday = rs.getDate("birthday");
}
} finally {
JdbcUtils.free(rs, st, conn);
}
return bithday;
}
}