Question

[Microsoft][ODBC SQL Server Driver][SQL Server]用户 'sa' 登录失败

String url = "jdbc:odbc:Lab";
String username = "sa";
String password = "123456";
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
con = DriverManager.getConnection(url,"sa","");

Answer 1

登陆SQL企业管理器，重置SA的密码试试。

Answer 2

String url = "jdbc:odbc:Lab";
String username = "sa";
String password = "123456";
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver").newInstance();
con = DriverManager.getConnection(url,username,password);