> -- CDC and tablets are not working together yet, turn them off.
> CREATE KEYSPACE ks
>     WITH replication = {'class': 'NetworkTopologyStrategy', 'replication_factor': 1} AND
>     tablets = {'enabled': false};
OK
> USE ks;
OK
> 
> create table tb2 (pk int, ck int, i1 int, PRIMARY KEY (pk, ck)) with cdc = {'enabled': true, 'preimage': true, 'postimage': true, 'delta': 'keys'};
OK
> -- Should add 3 rows (preimage + postimage + delta). Delta has only key columns and "pk" + "ck"
> insert into tb2 (pk, ck, i1) VALUES (2, 22, 222) USING TTL 2222;
OK
> select "cdc$batch_seq_no", "cdc$operation", "cdc$ttl", pk, ck, i1 from tb2_scylla_cdc_log where pk = 2 and ck = 22 allow filtering;
+--------------------+-----------------+-----------+------+------+------+
|   cdc$batch_seq_no |   cdc$operation | cdc$ttl   |   pk |   ck | i1   |
|--------------------+-----------------+-----------+------+------+------|
|                  0 |               2 | 2222      |    2 |   22 | null |
|                  1 |               9 | null      |    2 |   22 | 222  |
+--------------------+-----------------+-----------+------+------+------+
> 
> alter table tb2 with cdc = {'enabled': true, 'preimage': true, 'postimage': true, 'delta': 'full'};
OK
> -- Should add 3 rows (preimage + postimage + delta)
> insert into tb2 (pk, ck, i1) VALUES (3, 33, 333) USING TTL 3333;
OK
> select "cdc$batch_seq_no", "cdc$operation", "cdc$ttl", pk, ck, i1 from tb2_scylla_cdc_log where pk = 3 and ck = 33 allow filtering;
+--------------------+-----------------+-----------+------+------+------+
|   cdc$batch_seq_no |   cdc$operation | cdc$ttl   |   pk |   ck |   i1 |
|--------------------+-----------------+-----------+------+------+------|
|                  0 |               2 | 3333      |    3 |   33 |  333 |
|                  1 |               9 | null      |    3 |   33 |  333 |
+--------------------+-----------------+-----------+------+------+------+
> drop table tb2;
OK
> 
> -- cleanup
> DROP KEYSPACE ks;
OK
