標籤:java jdbc sql server
關於java jdbc 串連 SQL server 和 串連 mysql 資料庫是一樣的,為了方便以後查看,筆者在這裡給出demo。
package com;import java.sql.Connection;import java.sql.DriverManager;import java.sql.PreparedStatement;import java.sql.SQLException;import java.sql.Statement;public class DB {private static DB _instance = null;private static Object lock = new Object();public static DB get(){if ( _instance == null ){synchronized (lock) {if ( _instance == null ){return _instance = new DB();}}}return _instance;}public Connection getConnection(){try {Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver");} catch (ClassNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();return null;} //載入資料庫引擎,返回給定字串名的類String url="jdbc:microsoft:sqlserver://localhost:1053;DatabaseName=FDC"; //test為你的資料庫的名稱String user="sa";String password="1";Connection conn = null;try {conn = DriverManager.getConnection(url,user,password);} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();return null;}return conn;}public Statement getSelectStmt(Connection conn){try {return conn.createStatement();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();return null;}}public PreparedStatement getInsertStmt(Connection conn,String table){try {return conn.prepareStatement("insert into \"" + table + "\" values(?,?,?,?,?,?,?,?,?,?)");} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();return null;}}public void insert(PreparedStatement stmt,String REC_CARID,String REC_TIME,String REC_LONGITUDE,String REC_LATITUDE,String REC_ALTITUDE,String REC_SPEED,String REC_CARSTATUS,String REC_DIRECTION,String REC_GPSSTATUS,String DBTIME){try {stmt.setString(1, REC_CARID);stmt.setString(2, REC_TIME);stmt.setString(3, REC_LONGITUDE);stmt.setString(4, REC_LATITUDE);stmt.setString(5, REC_ALTITUDE);stmt.setString(6, REC_SPEED);stmt.setString(7, REC_CARSTATUS);stmt.setString(8, REC_DIRECTION);stmt.setString(9, REC_GPSSTATUS);stmt.setString(10, DBTIME);stmt.addBatch();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}public void delete(Statement stmt,String table,int line){try {stmt.executeUpdate("delete top("+line+") from \"" + table + "\"");} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}
java jdbc 串連 SQL server