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join T_EMAIL_TYPE_DIM EMTD on EMTD.F_EMT_VALUE = EWR.F_EWR_TYPE;
Removing the distinct (I know, it's useless for the end result in this
case) makes the query finish fine.
Can I pinpoint why is this happening?
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ere a ETA for 3.0.3?
>Could you confirm your app uses SELECT WITH LOCK ?
I was wrong. Found one statement using "FOR UPDATE WITH LOCK". So it
might be related at the end.
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able to run it. If/When the 3.0.3 fails I'll start again with 3.0.2 and
take the dump after it happens. Is there a way to trigger regular fault
at that point so I can attach procdump?
> PS Could it be http://tracker.firebirdsql.org/browse/CORE-5576 ?
Does to me.
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nd on both the same.
If anybody is interested, I can get you memory dumps etc. It's a
production machine, but it's down because of this anyway so I can play
with it even bit more than regular production machine.
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BTW can I rely on the order of callbacks? First for database and the
other for security (or maybe vice versa, I don't have the code in front
of me now).
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'll not burn my time on this any more.
> But of course, you can use IMetadataBuilder.
Yeah. Not really. If I change charset I have to change the length myself
as well and I don't know the bytes per char for original charset.
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Hi *,
Can I *easily* get number of bytes per character for given character set ID in
external engine?
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You mean IMetadataBuilder, right?
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Looks like it has no effect, though it is called. Using WIN1250 there and I'm
still getting the varchars in UTF-8 (connection charset). So it probably has
different purpose?
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On Mon, Jul 24, 2017, at 11:56, Jiří Činčura wrote:
> Hi *,
>
length==1 in metadata (metadata->getLength(status, i)), while when I
omit the "character set ascii" I get the expected length==4.
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Hi *,
is there a way to get attachement_id (the same as in mon$attachments)
from IAttachment isntance?
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Too fast. The encrypted connection will have 'C' there and I'm getting
that string from isc_info_firebird_version.
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> itself.
I think you can get the information from full version string. I'm using
it
(https://github.com/cincuranet/FirebirdSql.Data.FirebirdClient/blob/master/Provider/src/FirebirdSql.Data.UnitTests/FbConnectionTests.cs#L352)
to test everything with compression is fine from server's POV.
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>Seems it runs in embedded mode and see itself only :)
>
> Try using xnet://service_mgr or inet://service_mgr
Yes, that works. Maybe worth putting this into docs?
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svcmgr service_mgr
-user sysdba -password masterkey action_trace_start trc_name ...". Any
other idea?
It's vanilla 3.0.2 x64 downloaded from SF.
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e server and
client. And that contract is now broken.
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>What Firebird account you used to run trace ?
I haven't specified any username/password. The command line I posted is
all I executed.
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Hi *,
I realized the fbtrace.conf has new format in FB3. Is the old one still
supported (because that's what the .NET provider is currently using - I
was not expecting this to be change "just because we can")?
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service_mgr
action_trace_start trc_name "test" trc_cfg fbtrace.conf
Although I get back "Trace session ID 1 started" I never get any
statement or connection, despite executing and connecting using isql as
hard as I can.
Am I missing something?
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>Yes. When keyholder is configured in global configuration, a key is
>requested for any
> database, no matter if it is encrypted or not.
Weird, but I suppose there's a reason. Thanks.
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ows. The keyholder plugin is D.
Sibiryakov's Callback plugin.
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Never mind. Found it now. For some reason it was not called before, but
clean rebuild fixed it.
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Hi *,
when is the `dispose` method of IExternalResultSetImpl called for
external engine called? As soon as all data is processed by the client
and `fetch` returns `false`?
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More info:
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>You may create one ;)
Done.
http://tracker.firebirdsql.org/browse/CORE-5540
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>And it will be fixed soon
Can't wait for it. Is there a tracker item I can follow?
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d for now.
Not in general. I of course don't know that for every possible Firebird
server it will encouter.
>I have same opinion and looks like we discussing it now ;)
:)
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>Add "Providers=Engine12" to databases.conf for security database. It
>would be also good
> to add "ServerMode=Classic" for it, but with 3.0 it is impossible.
The server might not be under my control. I control only the app using
the embedded Firebird.
ible.
What's hard to comprehend to me is why embedded even doing *anything*
with the server. I would expect the embedded to be completely
independent.
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/ no relation with obj_type_MAX
const int obj_user_or_role = 34;
const int obj_schema= 35;
const int obj_parameter = 36;
Why the 20-32 isn't there?
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repro is here
http://www.uschovna.cz/zasilka/MAMF5RKT9XYHSAL7-GDI/ . Just run test.bat
from cmd two times.
Any ideas what's wrong?
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" DOMAIN_ANY_RID_ADMINS TO ROLE RDB$ADMIN;
What's that? Why there's Win_Sspi?
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More info:
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.
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course to have
these IDs and related data (to prevent FK violations). I can explain it
to you in better detail, probably rather outside the list.
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endpoint.
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acches (there are other
requirements, I don't want to go into too much details). Being able to
start next transaction, basically, from the point where the previous
left would be so convenient and remove a lot of hacks we have in place
right now.
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> once. If they all are started without any commit between them (which can
> be ensured by a
> number of different ways), they will give you completely the same view of
> data.
I'm listening. That would make my life lot easier in certain scenarios,
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> In this case, it would be faster for both of us if you just sent some
> (non-buildable) relevant pieces of code for now and I try to reproduce
> with UDR or FB/Java.
Sent in private email, with attachments.
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> It would be very good, specially if it works in Linux (.NET Core?).
.NET Core does not have a support for C++/CLI yet (if ever), so it's a
full .NET, thus Windows only. Would that work for you?
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's a bug.
I can create some sample for you, if you want. Then you can drop in your
own fbclient.dll and attach debugger or something like that.
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L_VARYING properly.
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> I'm running it from Embedded now. I'll try tomorrow normal server.
> Shouldn't matter, but just in case.
Shouldn't, but does. Using server I get correct lengths, but using
embedded I always get 4*length (when using parameter, of course).
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CHAR just received the relevant length.
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Firebird-
ARYING
gets me only so far.
> This change from SQL_TEXT->SQL_VARYING will not work only in some old
> versions (maybe firsts 2.1.x or 2.0.x).
Fine for me, as external engine needs 3.0 anyway.
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It's always going to be spaces/0s. I don't see a way for otherwise.
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On Tue, Apr 18, 2017, at 17:43, Dimitry Sibiryakov wrote:
> 18.04.2017 17:38, Jiří Činčura wrote:
> > So my best chance is probably to trim to length/4
.
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at's kind of lame.
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r
CHAR(20) UTF8, changed to SQL_VARYING, the length is 80. Which is kind
of confusing. :)
* You're reading it here:
https://github.com/asfernandes/node-firebird-driver-native/blob/master/src/lib/fb-util.ts#L135
.
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ing to handle the length here. I don't know the real length of the
string, do I?
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> Yes, sure.
Should changing the type be enough? Because I changed it from
SQL_TYPE_DATE to SQL_TIMESTAMP, but I'm still getting length == 4, while
the timestamp should be 8, isn't it?
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builder->getMetadata and using this new
metadata later in my IExternalProcedureImpl? In other words, is then the
data passed in "void* msg" i.e. to Procedure::open going to be in new
format?
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Yes. It happens during database drop. But there's no other connection.
Which is kind of weird. It's during unit tests. I'll try to add there a
small delay. Maybe server needs a second to breathe.
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On Wed, Apr 5, 2017, at 23:18, Vlad
Hi *,
what the "object DATABASE is in use" signals? I understand when there's
table or trigger being used. But database?
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confirmed.
:)
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More info:
https://www.tabsoverspaces.com/233609-ado-net-provider-5-8-1-0-for-firebird-is-ready/
.
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>Could you, please, test today's snapshot build of fb4 ? It contains
> fix for CORE-5416 which looks exactly as you describe above. Or wait
> for tomorrow's snapshot build of fb3 (i plan to backport the fix today).
OK, will try it tomorrow.
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a look? Or guess what I might try?
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Firebird
implementation). That would be only server-side configuration (_maybe_
option for DPB), because I see it strictly as DBA safety mechanism.
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> But, client side already can set it own timer and cancel the statement.
To add to what others said. Isn't this feature, also, about helping i.e.
DBA to keep bad queries slowing down the server (considering (s)he has
no control over the application's code itself)?
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a lot of rows,
just a few, but take a long time to process.
The fetching time included seems to be skewed by network latency,
application logic (do I fetch all at once into, i.e. array or process
one by one), although thinking about your implementation I see what you
aimed for.
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Did you tried using some small streamlined distribution as a base?
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> It's hard to say anything without a test case.
It happens randomly. Anything I should focus on to get a grasp? What
might trigger it?
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Anyone?
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nts on client side.
> // For INET it's not necessary because INET client's async port
> // wakes up while server performs shutdown(socket) call on its async
> port.
Thanks. That makes it clear. :)
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Hi *,
I'm looking at
https://github.com/FirebirdSQL/firebird/blob/master/src/remote/client/interface.cpp#L6007
and wondering whether the server can ever send op_exit/op_disconnect on
aux connection? Is that possible? And I can somehow do it (for testing)?
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>I was not clear. You send op_cancel_events on main conneciton and
> you get response at the same main connection. If you expect close of
> secondary (aux) connection - no, it is closed with main one.
Thanks. That's what I see from my side as well.
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In
Thanks guys. That will make my life easier, I suppose. :)
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>Yes, you should got usual op_response
I get a response on main connection, not on aux. There should be
something on aux as well?
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Hi *,
when I call op_disconnect on main connection (the one from which I got
the aux connection details), the aux connection is closed as well. Is
that how it should be?
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Hi,
do I get some response on aux connection after op_cancel_events?
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Any luck with this?
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> What is the exact error message?
deadlock
Error while parsing procedure 's BLR
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Hi *,
On 2.5.6 I've got error %subj%. It does happen very very occasionally. Is the
something I can do to prevent it? Or what might be causing it?
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More info:
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.
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re efficient to
> send whole blob to client and map it's memory there to required
> predefined data structure (it may be array or even something more
> interesting). If one really needs to extract a part of that data on
> server I suppose use of UDR will be much more efficient.
Well written
More info:
http://blog.cincura.net/233580-ado-net-provider-5-6-0-0-for-firebird-is-ready-with-net-core-support/
.
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> 1.add field with "default"
Which you can later remove.
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More info:
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.
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TE STATEMENT is used, probably with autonomous
> transactions - it could block itself if used not correctly (for example:
> update record and then update it again in autonomus tx with "wait"
> option)
I'll check for that. It's a huge database, so it will take a while.
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> Unfortunately not. Certainly that can be fixed for fb4 and later but
Given you can count provider writers on one hand, I don't think it's
necessary. Either one does it correctly or keep trying (a lot of what I
do :)).
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> Pay attention - _removes_. Does not matter was there something useful in
> CNCT or not.
OK, I missed that. I though it's like a merge of values.
Thanks.
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> things. But for os user name - no, not ok.
Can you elaborate?
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on't know any matching CNCT, to be precise), so I would rather
keep it around one place in code.
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I was thinking quite the opposite. Dropping the CNCT values. In DPB
there's more (like process ID etc.) so I thought I would logically
group it there.
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Thanks. Not sure why I'm sending it in CNCT and DPB as too. Maybe some history
code.
Time to clean it up! :) And save few bytes.
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> On 16 Sep 2016, at 18:12, Dmitry Yemanov <firebi...@yandex.ru> wrote:
>
> 16.09.2016 19:00, Jiř
Thanks. So I'll keep it around for a while, just in case somebody still uses
protocol 10.
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Ahh, no CNCT_login is overridden isc_dpb_user_name. So what's the
CNCT_user for?
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Hi,
what exactly this flag controls? I can't see much explanation in
protocol.h.
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Hi,
is the CNCT_user and CNCT_host visible for normal developer somewhere? I
suppose CNCT_user is overriden by isc_dpb_user_name, right? Similar with
CNCT_host and isc_dpb_host_name.
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More info:
http://blog.cincura.net/233571-ado-net-provider-5-1-1-0-for-firebird-is-ready/
.
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OK, kudos to Vlad, who reached to me and after some debugging spotted
the problem (CORE-5347). Alex was then able to fix it easily.
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the server should handle it gracefully, IMO. I can set up the
machine in few minutes and then it's RDP accessible, if somebody want's
to see it in action with me.
Any help would be greatly appreciated.
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stency was just confusing.
> (windows runs on intels) and moreover different implementations.
And ARM (and maybe Itanium, if we count old systems). But that doesn't
make a difference in this discussion.
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Indepen
8 byte[] -> isc_dpb_specific_auth_data
Sspi: byte[] -> isc_dpb_specific_auth_data
That doesn't seem right to me. But it's the combination that works. Am I
doing it right?
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So where the client auth data should be sent? And which tag?
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On Thu, Sep 1, 2016, at 14:57, Alex Peshkoff wrote:
> On 09/01/2016 01:39 PM, Jiří Činčura wrote:
> > Looks like I moved somewhere. In op_connect+op_accept I send as
&
"unavailable
database" depending on what magic I'm doing, while isql (or protocol 12)
gives me expected "Login name too long (33 characters, maximum allowed
31)".
Can anybody explain what should happen after op_accept_data in protocol
13 with SSPI? Something right there or later in
some overview?
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Independent IT Specialist
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>Use debug build of Firebird. May be some assertions will jump on you.
Tried that and no assertion. :(
When this happens, it always happens in op_execute phase. I send the
op_execute packet and then the connection is closed. I'm not using
compression, just in case.
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Mgr. Jiří Činč
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