now i testing mariadb on external server with jrdc2 and it works fine!
into config.properties i have put a lot of "sql.select_example=select field1, .... from example"
is it possible to perform a select not present into config.properties ?
how to add a "sql commad as insert / delete ...." into project B4J ?
The code that gets the SQL command from the config file is very simple. See RDCConnector class.
You can modify it and return the key for example (key = full query). You do need to think about your solution security as allowing the clients to send SQL commands can be risky.