testTableIntentLock1() Tests that a ResultSet opened even in read uncommitted, gets a
table intent lock, and that another transaction then cannot compress
the table while the ResultSet is open.
public void
testTruncateDuringScan() Test that the system cannot truncate any records
as long as an updatable result set is open against the table.
public void
testUpdateLockDownGrade1() Test that update locks are downgraded to shared locks
after repositioning.
Tests that a ResultSet opened even in read uncommitted, gets a
table intent lock, and that another transaction then cannot compress
the table while the ResultSet is open.
Test what happens if you update a deleted + purged tuple.
The transaction which deletes the tuple, will also
ensure that the tuple is purged from the table, not only marked
as deleted.