com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。该用户与可信 SQL Server

[nimanima_1]

com.microsoft.sqlserver.jdbc.SQLServerException: 用户 'sa' 登录失败。该用户与可信 SQL Server 连接无关联。
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(Unknown Source)
at com.microsoft.sqlserver.jdbc.IOBuffer.processPackets(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(DriverManager.java:525)
at java.sql.DriverManager.getConnection(DriverManager.java:171)
at scada.DatabaseOperation.<init>(DatabaseOperation.java:27)
at scada.DatabaseOperation.main(DatabaseOperation.java:44)

[nimanima_1]

已经成功了

[wingson_shen]

数据库连接出错了吧。检查数据库连接的配置

连接的数据库是不是有权限

[nimanima_1]

我又访问了其他数据库还是不行呀

[nimanima_1]

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
String connURL = "jdbc:sqlserver://localhost:1433;DatabaseName=winScada";
String user="sa";
String password="123456";
Connection conn = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;DatabaseName=master",user,password);
Statement stmt = conn.createStatement();
String sql = "select * from winaccumulate";
ResultSet rs = stmt.executeQuery(sql);

这是源代码

[艾码仕]

请问如何成功的？我也遇到这个问题了。