Some inserts and queries working for multi-column primary keys
and WITHOUT ROWID.
Get VACUUM and the xfer optimization working with WITHOUT ROWID.
Report an error when trying to resolve column name "rowid" in a
WITHOUT ROWID table.
Construct secondary indices on WITHOUT ROWID tables.
Change the sqlite3OpenTable() utility to open the PRIMARY KEY index when
reading a WITHOUT ROWID table.
Correctly handle queries that use secondary indices of WITHOUT ROWID tables.