sqlserver2008myEclipse连接失败

[李陞]

==============测试代码================
public static void main(String[] args) {
String driverName="com.microsoft.sqlserver.jdbc.SQLServerDriver";

String dbURL="jdbc:sqlserver://127.0.0.1:1433;DatabaseName=2013-20170126CG";

String userName="sa";

String userPwd="system123@jn";

try

{

Class.forName(driverName);

Connection dbConn=DriverManager.getConnection(dbURL,userName,userPwd);

System.out.println("连接数据库成功");

}

catch(Exception e)

{

e.printStackTrace();

System.out.print("连接失败");

}
}
================报错=====================
连接失败com.microsoft.sqlserver.jdbc.SQLServerException: 无法打开登录所请求的数据库 "2013-20170126CG"。登录失败。
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(SQLServerException.java:196)
at com.microsoft.sqlserver.jdbc.TDSTokenHandler.onEOF(tdsparser.java:246)
at com.microsoft.sqlserver.jdbc.TDSParser.parse(tdsparser.java:83)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.sendLogon(SQLServerConnection.java:2532)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.logon(SQLServerConnection.java:1929)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.access$000(SQLServerConnection.java:41)
at com.microsoft.sqlserver.jdbc.SQLServerConnection$LogonCommand.doExecute(SQLServerConnection.java:1917)
at com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:4026)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeCommand(SQLServerConnection.java:1416)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connectHelper(SQLServerConnection.java:1061)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.login(SQLServerConnection.java:833)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.connect(SQLServerConnection.java:716)
at com.microsoft.sqlserver.jdbc.SQLServerDriver.connect(SQLServerDriver.java:841)
at java.sql.DriverManager.getConnection(DriverManager.java:582)
at java.sql.DriverManager.getConnection(DriverManager.java:185)
at com.jemini.testng.TestSqlserver.main(TestSqlserver.java:23)
=======================================================

[李陞]

String dbURL="jdbc:sqlserver://127.0.0.1:1433;DatabaseName=2013-20170126CG"; databaseName 错误，