Michael Italia

This is because of the way the DSL is implemented. This is actually a very difficult thing to fix because what happens here is that ``` scala copy query clarity.queries.patients...

This is a symptom of a wider issue where we are a bit too fast and loose with commit. [This doc](http://docs.oracle.com/javase/tutorial/jdbc/basics/transactions.html) gives an overview of the JDBC transaction semantics. It's...

Typesafe now has a crazy simple logging facility that looks nice. I'm going to pick this up in the develop branch: https://github.com/typesafehub/scalalogging

Could be... will take a look at some point.

@murphyke this is going to go away in a future release. The upcoming release candidate adds logging support and includes a warning about this behavior when it's triggered: https://github.com/cbmi/dataexpress/blob/develop/src/main/scala/edu/chop/cbmi/dataExpress/backends/SqlBackend.scala#L404-L418

This probably needs a little more investigation before we dive right in.

Right, there is most-definitely a backend component to go with this as well. I'm not sure what mechanisms exist for being able to halt an already running query.

Was just coming here to point out that doc. You can see something like this behavior at work in most decent SQL GUI clients. For example, if I run a...

I think the query history is a useful feature with one major caveat: In production we have often had metadata changes that have broken saved queries and session queries requiring...

This is an extremely common scenario on PCGC. I think these kind of grid displays are pretty common on a lot of prospective studies. It remains to be seen whether...