To retrieve TSeq from database, you will have to connect with the relational database in the Datasource Manager of esProc:
1) Click the Tool -> Datasource connection menu item, open the Datasource Manager.
2) Create a new datasource, and select the type.
3) Edit the datasource connection parameters and name the datasource.
4) Connect, and the Datasource Manager will display if connected successfully. Multiple databases can be connected at the same time in the Datasource Manager.
In esProc, you can connect the HSQL database demo for testing.
After the connections to the database are established successfully in the data source manager, you can simply use the datasource name in the cellset to access them directly.
For example, you can retrieve the data composition TSeq from the database with the SQL statement.