You mean by diving into the code yourself? That would certainly be
most welcome. The IPV6 data type was done by a Google Summer of Code
student. So while he is still engaged with the project, it is of
course on-off depending on his studies and other priorities.
Yup, that's what I meant :-) Best way to get stuff fixed is to fix it
yourself, right?
The type is defined and implemented in
drizzled/type/ipv6.h
drizzled/field/ipv6.cc
If you "grep -Ri ipv6" you will find more places that are involved.
I'm happy to guide you around more if needed. (But I'm not personally
familiar with this code, so I can't point you to the exact line where
the bug is.)
That would be most welcome! I'm branching off bazaar right now, I'll
dwell into the code as soon as its done. I'll post here with questions,
if I have nay.
Cheers.
henrik
On Thu, Mar 15, 2012 at 10:27 PM, John Z.<[email protected]> wrote:
Sure thing, on it now. Thanks.
Btw, since I don't know how long will the wait last until bug gets to be
fixed - can I help fixing it, somehow? My employer most probably won't mind
since we need this functionality.
John
Yep
drizzle> describe ipaddress_table;
+-------+------+------+---------+-----------------+-----------+
| Field | Type | Null | Default | Default_is_NULL | On_Update |
+-------+------+------+---------+-----------------+-----------+
| addr | IPV6 | YES | | YES | |
+-------+------+------+---------+-----------------+-----------+
1 row in set (0.001061 sec)
drizzle> insert into ipaddress_table values ('10.28.4.10');
Query OK, 1 row affected (0.009366 sec)
drizzle> select * from ipaddress_table;
+-----------------------------------------+
| addr |
+-----------------------------------------+
| 000:000:000:000:000:000:010.028.004.010 |
+-----------------------------------------+
1 row in set (0.000795 sec)
drizzle> select * from ipaddress_table where addr='10.28.4.10';
Empty set (0.000814 sec)
Please file a bug. Any value that will be accepted for insert, should
certainly be accepted for where clause too.
henrik
On Thu, Mar 15, 2012 at 9:35 PM, John Z.<[email protected]>
wrote:
Hello,
I have a table with IPv6 column. Documentation says IPv6 supports IPv4
values too, so I'm using same column to store both values if needed.
IPv6 insertion/selection works just fine, however I can't figure out
proper string format when trying to select by an IPv4 value - it always
returns an empty result set.
Describe table and some examples follow:
drizzle> describe cassandra_cluster;
+-------+---------+------+---------+-----------------+-----------+
| Field | Type | Null | Default | Default_is_NULL | On_Update |
+-------+---------+------+---------+-----------------+-----------+
| node | IPV6 | NO | | NO | |
| port | INTEGER | NO | | NO | |
+-------+---------+------+---------+-----------------+-----------+
drizzle> insert into cassandra_cluster values('::10.28.4.10', 9160);
Query OK, 1 row affected (0.100422 sec)
drizzle> select * from cassandra_cluster;
+-----------------------------------------+------+
| node | port |
+-----------------------------------------+------+
| 000:000:000:000:000:000:010.028.004.010 | 9160 |
+-----------------------------------------+------+
1 row in set (0.00042 sec)
drizzle> select * from cassandra_cluster where node='::10.28.4.10';
Empty set (0.000433 sec)
Here, I tried various formats for '::10.28.4.10', but all of them
failing,
together with copy-paste of output from select *.
I tried on IRC, but we concluded that it could be a bug, and I was
suggested
to try here first, before reporting it.
Please, help :-)
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