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

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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!!

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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"

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