清空筛选条件
清空筛选条件

Error using database toolbox - Can't even connect to "dbtoolboxdemo" database

2 次查看（过去 30 天）
Sara
Sara 2014-1-9
编辑： John Kelly 2015-2-27
Hi Everyone,
I just installed the Database toolbox and am having a lot of trouble even establishing a connection to the dbtoolboxdemo database. I use the command:
conn = database.ODBCConnection('dbtoolboxdemo','admin','admin')
and I get this error message:
Undefined variable "com" or class
"com.mathworks.toolbox.database.databaseConnect".
Error in ==> database.database at 85 conn=com.mathworks.toolbox.database.databaseConnect(instance,UserName,Password);
Perhaps I am missing some necessary drivers? Thank you very much for your help!!

请先登录，再回答此问题。

回答（2 个）

Tushar Sinha
Tushar Sinha 2014-6-19
编辑：John Kelly 2015-2-27
You need to setup the dbtoolboxdemo database before establishing a connection. Refer to the link given below for instructions on how to setup the database
Set Up the dbtoolboxdemo Data Source
Kiran Math
Kiran Math 2014-8-19
Sara : Could you eventually able to connect to Sql Server from Matlab.
For me when I use the native ODBC connection .. I get the following error conn = database.ODBCConnection('dbtoolboxdemo','admin','admin');
Undefined variable "database" or class "database.ODBCConnection"

类别

在 Help Center 和 File Exchange 中查找有关 Get Started with Database Toolbox 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by