How do I get a list of available tables from an ODBC connection?

问题

In Excel I can go to Data -> Import External Data -> Import Data... and then select the data source to use and then after I provide login information it gives me a list of tables. I would like to know how to get that list programmatically using C#.

回答1:

What type of data source are you interrogating? SQL Server? Access?

Look at this thread: http://social.msdn.microsoft.com/Forums/en-US/csharpgeneral/thread/bcf25d16-3ecd-427d-9ad2-57619d6b3691

Also documentation for the OdbcConnection.GetSchema Method here: http://msdn.microsoft.com/en-us/library/system.data.odbc.odbcconnection.getschema.aspx

This may work for you: OdbcConnection.GetSchema("Tables")

回答2:

Normally, you would have to be a bit more explicit to disregard system tables:

connection.GetSchema("Tables").AsEnumerable().Where(r => r.Field<string>("TABLE_TYPE") == "TABLE")

来源：https://stackoverflow.com/questions/1986282/how-do-i-get-a-list-of-available-tables-from-an-odbc-connection