//链接数据库代码

import java.sql.*;

public class Connect

{

static Connection conn;

static Statement sql;

static ResultSet res;

static String driverName="com.microsoft.sqlserver.jdbc.SQLServerDriver";

static String dbURL="jdbc:sqlserver://127.0.0.1:1433;integratedSecurity=true;"

dbURL=dbURL+"DatabaseName=(这里是你要连接的数据库名称)";

public static Connection getConnect()

{

try{

Class.forName(driverName);

conn=DriverManager.getConnection(dbURL);

System.out.println("SQLSERVER2008 Connection Success!");

}catch(Exception e)

{

e.printStackTrace();

}

return conn;

}

//执行增、删、改语句

public static int ExeSqlOper(String strSql) //方法在其它函数中直接调用就行了

{

int intReturn=0;

try{

conn=getConnect();

sql=conn.createStatement();

intReturn=sql.executeUpdate(strSql);

conn.close();

}catch(Exception e)

{

System.out.println(e.toString());

}

return intReturn;

}

//执行Select语句

public static ResultSet ExeSqlQuery(String strSql) //同样直接调用使用

{

try{

conn=getConnect();

sql=conn.createStatement();

res=sql.executeQuery(strSql);

}catch(Exception e)

{

System.out.println(e.toString());

}

return res;

}

//主函数

public static void main(String arges[])

{

getConnect();

}

}

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