It reduces the cost of a table where we can use lots of index conditions to access the table.
This tends to push smaller sets of data towards the first stage of a join, which reduces the overall cost of a join. It's a heuristic, so it's not perfect. -- You received this message because you are subscribed to the Google Groups "H2 Database" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/h2-database. For more options, visit https://groups.google.com/d/optout.
