odbc&java Jdbc_Odbc桥连接的问题

[samsam32]

Jdbc_Odbc桥连接的问题

用桥的时候一个连接总是只能供一对stmt和rs使用
如果我走JDBC的直连又可以只用一个连接
如
下面例一就会出错
下面例二就不会出错
我只想用ODBC的一个数据库连接
请教各位专家高手有什么好的解决办法，万分感谢

例一:
...............
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
Connection con = DriverManager.getConnection("jdbc:odbc:test", "user", "pwd");

Statement stmt1 = con.createStatement();
ResultSet rs1 = null;

Statement stmt2 = con.createStatement();
ResultSet rs2 = null;

rs1 = stmt1.executeQuery("select * from table1");
rs2 = stmt2.executeQuery("select * from table2");
.......................

例二:
.......................
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();

Connection con1 = DriverManager.getConnection("jdbc:odbc:test", "user", "pwd");
Statement stmt1 = con1.createStatement();
ResultSet rs1 = null;

Connection con2 = DriverManager.getConnection("jdbc:odbc:test", "user", "pwd");
Statement stmt2 = con2.createStatement();
ResultSet rs2 = null;

rs1 = stmt1.executeQuery("select * from table1");
rs2 = stmt2.executeQuery("select * from table2");
.......................

[netcoder]

这样行吗？
...............
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
Connection con = DriverManager.getConnection("jdbc:odbc:test", "user", "pwd");

Statement stmt1 = con.createStatement();
ResultSet rs1 = null;
ResultSet rs2 = null;

rs1 = stmt1.executeQuery("select * from table1");
rs2 = stmt1.executeQuery("select * from table2");