Hi, I'm trying to optimize a slow query on H2. Funny thing is, the query is only slow the first time it is run (query cache is not enabled). If I use EXPLAIN ANALYZE on the query, the only difference between the first and the second execution, is that at the end of the query paht 'overflow read: 7114 (52%)' is shown.
I have found no information on what 'overflow read' means - can anybody explain? thx a lot! -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/h2-database?hl=en.
