sql serverJDBC链接类

DBConnection.java

package com.accp.common;import java.sql.Connection;import java.sql.DriverManager;import java.sql.ResultSet;import java.sql.SQLException;import java.sql.Statement;public class DBConnection {public static final String REIVER="com.microsoft.sqlserver.jdbc.SQLServerDriver";public static final String URL="jdbc:sqlserver://127.0.0.1:1433;databasename=messageBoard";public static String name="sa";public static String pwd="123456";public static Connection getcoConnection(){Connection con=null;try {Class.forName(REIVER);con=DriverManager.getConnection(URL, name,pwd);} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}return con;}public static void closeAll(ResultSet rs,Statement st,Connection  con){if(rs!=null){try {rs.close();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}if(st!=null){try {st.close();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}if (con!=null){try {con.close();} catch (SQLException e) {// TODO Auto-generated catch blocke.printStackTrace();}}}}

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