新手问题:No suitable driver
luiet 2003-05-02 12:48:22 本人使用一个bean来负责数据库的连接,可是每次都报告以下内容,不知道是怎么回事,请高手不吝赐教:
sun.jdbc.odbc.jdbcodbcdriver
No suitable driver
java.lang.NullPointerException
其中连接是这样写的:
String sdbdriver="sun.jdbc.odbc.jdbcodbcdriver";
String sconnstr="jdbc:odbc:vote";
Connection connect=null;
ResultSet rs=null;
public conn(){
try {
Class.forName(sdbdriver);
}
catch(java.lang.ClassNotFoundException e){System.err.println(e.getMessage());}
}
public ResultSet executequery(String sql){
rs=null;
try{
connect=DriverManager.getConnection(sconnstr,"sa","");
Statement stmt=connect.createStatement();
rs=stmt.executeQuery(sql);