Check out the documentation.
http://www.h2database.com/html/grammar.html
The meanings of these settings are explained there.
Eg. for LOG=0 it says:
"|LOG| 0 means the transaction log is disabled completely. It is the
fastest mode, but also the most dangerous: if the process is killed
while the database is open in this mode, the data might be lost. It must
only be used if this is not a problem, for example when initially
loading a database, or when running tests."
- Rami Ojares
On 29.8.2011 18:52, Hugo wrote:
Ok, I finally got it. The JDBC url was given additionnal parameters,
that somehow prevent the actual flush of the data to the disk, in case
of program crash. Those parameters was:
";CACHE_SIZE=65536;LOCK_MODE=0;LOG=0;UNDO_LOG=0"
I'm not sure which one (or which combination) is the culprit, nor the
logical reason of such behavior, but at least, if I remove those
parameters everything is going fine.
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