// here is a difference in behavior between the 9-24-2006 H2.jar and the later jars.
// Expression.isConstant is not really needed?
// Or it simply could be I didn't see a feature change in the docs.
// In my code, this statement in 9-24 works:
// test: use fixed amount of disk space
// SELECT ID FROM EVE_ALARMS WHERE TIME_ESCALATE = true AND ACTIVE = true AND current_timestamp() > NEXT_TIME_ESCALATION
// in latest versions, the query returns zero rows.
// Most of my queries are preparedStatements that are prepared once at process startup.
// Things I have tested:
// 1. Run the query in the H2 console. SUCCESS
// 2. Generate a preparedStatement each time it is needed. SUCCESS
// 3. Generate a preparedStatement, save the statement to a instance variable for reuse. FAIL
// There are several queries that use current_timestamp, but I think the cache is saving the original time value, ie not recalculating. This may be because there are no parameters set in the statement. The other queries that use current_timestamp have parameters that must be set, which I thinking causes the time value to be recalculated.
// I will try and put together a simple test case this week. Unless this a configuration issue and I need to RTFM. :)
// append errors from all programs atomically to errors.txt (use nio file lock mechanism)
// append errors from all programs atomically to errors.txt (use nio file lock mechanism)
