Returns a set string. Currently, you can only use this syntax with LEFT JOIN . Add full support for unsigned long long type. Function CASE . Much more variables for show status .
Records reads and updated.
Selects on 1 table and selects with joins. Mean number of tables in select. If you abort mysql in the middle of a query, you should open another connection and kill the old running query. Alternatively, an attempt should be made to detect this in the server. Add a handler interface for table information so you can use it as a system table.