代码如下:
public static void main(String args[])
{
String RL = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=TESTDB";
String user ="Administrator";
String password = "";
String sqlStr = "select * from test_student"; try{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); Connection con = DriverManager.getConnection(RL,user,password);
Statement st = con.createStatement(); ResultSet rs = st.executeQuery( sqlStr );
错误信息如下:java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDriver
是不是我的驱动程序找不到呢?
public static void main(String args[])
{
String RL = "jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=TESTDB";
String user ="Administrator";
String password = "";
String sqlStr = "select * from test_student"; try{
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver"); Connection con = DriverManager.getConnection(RL,user,password);
Statement st = con.createStatement(); ResultSet rs = st.executeQuery( sqlStr );
错误信息如下:java.lang.ClassNotFoundException: com.microsoft.jdbc.sqlserver.SQLServerDriver
是不是我的驱动程序找不到呢?
1)是否下载了 driver ?
2)环境变量 classpath 不正确,或者编译时没有添加 classpath