package com.xrom.ssh.test;import java.sql.*;import java.text.SimpleDateFormat;/** * 测试sql server 数据库是否能连接 * Created by bill xu on 2019/1/31. */public class TestConn { public static void main(String[] args) { String DataBaseName = "mydb";//数据库名称 String user = "sa"; //数据库用户名 String Psd = "sa"; //数据库密码 String name = "localhost";//数据库ip地址 String instancename = "SQLEXPRESS";//实例名称 //实例连接方式 //如果式默认实例则不需要加实例名，直接这样jdbc:sqlserver://localhost;databaseName=mydb;user=sa;password=sa //https://bbs.csdn.net/topics/392190826 String url = "jdbc:sqlserver://"+name +"instanceName="+instancename+ ";databaseName="+DataBaseName+ ";user="+user+";password="+Psd;//sa身份连接 //数据库端口连接方式// String url = "jdbc:sqlserver://"+ name +":1433;databaseName="+DataBaseName+// ";user="+user+";password="+Psd;//sa身份连接 // Declare the JDBC objects. try { // Establish the connection. System.out.println("begin."); Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); System.out.println(url); Connection conn = DriverManager.getConnection(url); System.out.println("数据库连接成功！！！"); System.out.println("end."); Statement stmt = null; ResultSet rs = null; // Create and execute an SQL statement that returns some data. String SQL = "SELECT * FROM [Real]"; stmt = conn.createStatement(); rs = stmt.executeQuery(SQL); // Iterate through the data in the result set and display it. while (rs.next()) {// System.out.println("时间+" + rs.getTime(1));// java.util.Date date;// System.out.println("日期 +" + (date = rs.getDate(1)));// SimpleDateFormat format0 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");// System.out.println("first:" + format0.format(date.getTime()));// String timeStr = rs.getString(1);// java.util.Date sene = format0.parse(timeStr);// System.out.println("second:" + format0.format(sene.getTime())); System.out.println(rs.getString(1) + " " + rs.getString(2)); } conn.close(); } catch (Exception e) { e.printStackTrace(); } }} //
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package com.xrom.ssh.test;
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import java.sql.*;
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import java.text.SimpleDateFormat;
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/**
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* 测试sql server 数据库是否能连接
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* Created by bill xu on 2019/1/31.
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*/
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public class TestConn { 11
public static void main(String[] args) { 12
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String DataBaseName = "mydb";//数据库名称
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String user = "sa"; //数据库用户名
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String Psd = "sa"; //数据库密码
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String name = "localhost";//数据库ip地址
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String instancename = "SQLEXPRESS";//实例名称
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//实例连接方式
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//如果式默认实例则不需要加实例名，直接这样jdbc:sqlserver://localhost;databaseName=mydb;user=sa;password=sa
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//https://bbs.csdn.net/topics/392190826
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String url = "jdbc:sqlserver://"+name +"instanceName="+instancename+
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";databaseName="+DataBaseName+
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";user="+user+";password="+Psd;//sa身份连接
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//数据库端口连接方式
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// String url = "jdbc:sqlserver://"+ name +":1433;databaseName="+DataBaseName+
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// ";user="+user+";password="+Psd;//sa身份连接
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// Declare the JDBC objects.
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try { 32
// Establish the connection.
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System.out.println("begin."); 34
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); 35
System.out.println(url);
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Connection conn = DriverManager.getConnection(url);
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System.out.println("数据库连接成功！！！"); 38
System.out.println("end."); 39
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Statement stmt = null;
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ResultSet rs = null;
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// Create and execute an SQL statement that returns some data.
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String SQL = "SELECT * FROM [Real]";
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stmt = conn.createStatement();
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rs = stmt.executeQuery(SQL);
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// Iterate through the data in the result set and display it.
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while (rs.next()) { 51
// System.out.println("时间+" + rs.getTime(1)); 52
// java.util.Date date;
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// System.out.println("日期 +" + (date = rs.getDate(1))); 54
// SimpleDateFormat format0 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"); 55
// System.out.println("first:" + format0.format(date.getTime())); 56
// String timeStr = rs.getString(1);
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// java.util.Date sene = format0.parse(timeStr);
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// System.out.println("second:" + format0.format(sene.getTime())); 59
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System.out.println(rs.getString(1) + " " + rs.getString(2));
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}
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conn.close();
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}
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catch (Exception e) { 67
e.printStackTrace();
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}
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}
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}
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