java连接informix数据库 老报错~是什么问题呀?
import java.sql.*;
public class TestInformix {
public static void main(String[] args) {
Connection conn = null;
DatabaseMetaData dmd = null;
try {
Class.forName("com.informix.jdbc.IfxDriver");
conn = DriverManager.getConnection("jdbc:informix-sqli://172.16.193.15:1526/inlineDB:INFORMIXSERVER=ds_prowellnb","informix","inline");
dmd = conn.getMetaData();
System.out.println(dmd.getDatabaseProductVersion());
System.out.println(dmd.getDatabaseProductVersion());
conn.close();
}catch (ClassNotFoundException e) {
System.err.print(e);
}catch (SQLException e) {
System.err.print(e);
}
}
}
Eclipse中报的错:
java.lang.ClassNotFoundException: com.informix.jdbc.IfxDriver