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From: <leg...@at...> - 2003-12-05 16:23:41
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The following comment has been added to this issue:
Author: Sebastien Cesbron
Created: Fri, 5 Dec 2003 10:23 AM
Body:
I had to change 'getPersister' with 'getClassPersister' on line 3430 in the 'count' method of the 'SessionImpl' class.
Otherwise it seems to do the job for me.
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Project: Hibernate2
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Fri, 5 Dec 2003 10:23 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-01-09 08:18:25
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The following comment has been added to this issue:
Author: Sebastien Cesbron
Created: Fri, 9 Jan 2004 2:17 AM
Body:
As it was mentionned on the issue 143, the count method should also be added to the query interface
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Project: Hibernate2
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Fri, 9 Jan 2004 2:17 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-01-27 10:19:33
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The following comment has been added to this issue:
Author: Chris Nelson
Created: Sun, 25 Jan 2004 4:43 PM
Body:
Note, the second, slightly larger version of patch.txt is against the 2.1.1 source code. There did not appear to be a way to give it a different name in JIRA (that I could figure out). Maybe one of the JIRA admins would be kind enough to remove the old patch.txt
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Sun, 25 Jan 2004 4:43 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-04-25 19:23:51
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The following comment has been added to this issue:
Author: Michael Wyraz
Created: Sun, 25 Apr 2004 2:31 PM
Body:
Is there a patch against 2.1.2? Or better a precompiled hibernate-2.1.2.jar?
I hope the patch will be accepted in the next release. I couldn't believe they forgott the count() function until i found this bug report ;)
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Sun, 25 Apr 2004 2:31 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-04-26 05:15:45
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The following comment has been added to this issue:
Author: Emmanuel Bernard
Created: Mon, 26 Apr 2004 12:22 AM
Body:
Don't expect that in 2.1.x.
See the devel list archive for more information on what we think of that.
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Mon, 26 Apr 2004 12:22 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-04-29 20:54:08
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The following comment has been added to this issue:
Author: Brad Koehn
Created: Thu, 29 Apr 2004 4:01 PM
Body:
What about this:
Build an aggregate class instead, that takes a criteria as a parameter. Similar to the Expression class, it would have static methods to build the aggregate functions:
Criteria q;
int count = Aggregate.count(q).execute();
String property;
double sum = Aggregate.sum(q, property).execute();
In this way it's possible to use the Aggregates inside of criteria as well, to find the cats with more than 3 kittens, etc, by embedding these into an Expression object using eq, gt, ... (without calling execute, of course).
That seems much more in tune with the existing Criteria API, and should solve a ton of problems.
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Thu, 29 Apr 2004 4:01 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-05-29 16:43:51
|
The following comment has been added to this issue:
Author: Carlos Sanchez
Created: Sat, 29 May 2004 11:56 AM
Body:
I've read all posts about counting Criteria results and all the problems related. I don't mind if this is the patch applied or any other, all I know is that I *really* need this functionality.
Thanks
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Sat, 29 May 2004 11:56 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-07-27 19:18:31
|
The following comment has been added to this issue:
Author: William F. DeMoss II
Created: Tue, 27 Jul 2004 2:41 PM
Body:
Comment by Ryoko Mitake [02/Jun/04 02:43 PM]
Adds a count() method to the Criteria class.
Did you apply the same patch at 211, if not, could you please post the patch?
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 27 Jul 2004 2:41 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-08-06 15:46:47
|
The following comment has been added to this issue:
Author: Matthew Payne
Created: Fri, 6 Aug 2004 11:11 AM
Body:
Whats the status of this? Will there be a patched 2.1.5?
Will this ever be an offical feature?
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Fri, 6 Aug 2004 11:11 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-08-06 15:52:47
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The following comment has been added to this issue:
Author: Christian Bauer
Created: Fri, 6 Aug 2004 11:17 AM
Body:
I doubt we will get a Criteria projection API in Hibernate 2.1.
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Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Fri, 6 Aug 2004 11:17 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-09-15 02:36:08
|
The following comment has been added to this issue:
Author: Christian Aust
Created: Tue, 14 Sep 2004 11:58 AM
Body:
I'd really love to see that feature, too. Getting record count of huge queries (>100k objects) isn't properly done otherwise.
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 14 Sep 2004 11:58 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-10-18 11:20:06
|
The following comment has been added to this issue:
Author: eric bellard
Created: Mon, 18 Oct 2004 6:54 AM
Body:
Hi,
I'm very interesting with this issue.
I plan to use Query by example as default query model for my application.
The query result is displayed in an html table. (10,15, 30 or 50 rows at the same time)
I'd like to count all the result of the query to display at the top down of the table like "page x on y".
I need a solution for this.
The count on the criteria api is the one I'd like.
Cordially,
Eric
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Mon, 18 Oct 2004 6:54 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-12-16 12:00:35
|
The following comment has been added to this issue:
Author: Zdenek Hrib
Created: Thu, 16 Dec 2004 5:59 AM
Body:
this is a Great(tm) thing. I think that anyone who wants to make a pageable list in web app must download this patch sooner or later. I am quite surprised that it is not included in standard distribution o Hibernate2.
Anyway I was also thinking about a method to do something like bulk updates through the criteria interface. For example if I could do Critera.setProperty("propertyName", "myValue") and this would update specified property to the specified value on all objects that are covered by the critera it would be also very helpful.
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Thu, 16 Dec 2004 5:59 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2004-12-30 11:07:47
|
The following comment has been added to this issue:
Author: Lu=C3=ADs Miranda
Created: Thu, 30 Dec 2004 5:07 AM
Body:
I am using this patch and it works well. However, since subselects are not =
supported by Criteria, I find that the count() method is not as useful as i=
t could be because the result of running the query can contain duplicates.
How much effort would it be to implement a count("myProperty") method that =
would perform a select count(distinct 'myProperty') statement? Or is there =
a different way to achieve the same effect?
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:=20
core
Versions:
2.1
2.1 rc1
Assignee:=20
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Thu, 30 Dec 2004 5:07 AM
Description:
Adds a count() method to the Criteria class that does a modified query to r=
eturn the count without returning entire query.
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From: <leg...@at...> - 2005-01-11 13:05:15
|
The following comment has been added to this issue:
Author: Kai Pr=C3=BCnte
Created: Tue, 11 Jan 2005 7:04 AM
Body:
Thank you very much for the patch, it works fine and is very useful!
However I have got a problem with it.
If Class A is an implementation of the interface MyInterface:
session.createCriteria(MyInterface.class).list() works fine
session.createCriteria(MyInterface.class).count() fails with :
net.sf.hibernate.MappingException: Unknown entity class: MyInterface.cl=
ass
session.createCriteria(A.class).count() works fine again
Is there something missing in the patch?
Another point, makes it sense that count() returns long, but setFirstResult=
(int)?
Again, thank you for count().
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:=20
core
Versions:
2.1
2.1 rc1
Assignee:=20
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 11 Jan 2005 7:04 AM
Description:
Adds a count() method to the Criteria class that does a modified query to r=
eturn the count without returning entire query.
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From: <leg...@at...> - 2005-01-11 15:35:15
|
The following comment has been added to this issue:
Author: Eitan Suez
Created: Tue, 11 Jan 2005 9:33 AM
Body:
kai wrote:
> If Class A is an implementation of the interface MyInterface:
> session.createCriteria(MyInterface.class).list() works fine
> session.createCriteria(MyInterface.class).count() fails with :
> net.sf.hibernate.MappingException: Unknown entity class: MyInterface.class
> session.createCriteria(A.class).count() works fine again
>
> Is there something missing in the patch?
i don't think this has anything to do with this patch.
for example: take the criteria api out of the
equation and fall back to hql instead:
can you perform hql queries based on interfaces??
i don't think so.
e.g.:
from <interfacename>
will surely throw an "Unknown Entity Class" exception.
/ eitan
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 11 Jan 2005 9:33 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-11 16:15:12
|
The following comment has been added to this issue:
Author: Christian Bauer
Created: Tue, 11 Jan 2005 10:13 AM
Body:
No, it will work just fine if you say, "from Serializable".
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 11 Jan 2005 10:13 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-11 18:53:16
|
The following comment has been added to this issue:
Author: Eitan Suez
Created: Tue, 11 Jan 2005 12:52 PM
Body:
> No, it will work just fine if you say, "from Serializable".
thanks for the clarification. i'm not sure i understand.
i was assuming the intent was to fetch all objects of a type
that implement a given interface. wouldn't the name of the
interface be required in the hql specification??
can you point me to any documentation or information about this feature?
thank you,
/ eitan
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---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 11 Jan 2005 12:52 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-11 18:59:07
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The following comment has been added to this issue:
Author: Emmanuel Bernard
Created: Tue, 11 Jan 2005 12:58 PM
Body:
Please use the forum for user question, this is a bug tracking system
http://www.hibernate.org/hib_docs/reference/en/html_single/#queryhql-polymorphism
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Tue, 11 Jan 2005 12:58 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-12 11:33:08
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The following comment has been added to this issue:
Author: Damien LY
Created: Wed, 12 Jan 2005 5:32 AM
Body:
Bonjour,
Is it possible to make a patch for the 2.1.7c issue?
Thanks
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Wed, 12 Jan 2005 5:32 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-12 12:03:09
|
The following comment has been added to this issue:
Author: Shoaib
Created: Wed, 12 Jan 2005 6:02 AM
Body:
Hello,
You people have a great product..... But i wonder why dont u add count method in query interface.............please do add it it save A LOT OF TIME....otherwise we have to do jdbc query to get count of query results which lessens the reasons for using HIBERNATE
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Wed, 12 Jan 2005 6:02 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-13 12:26:12
|
The following comment has been added to this issue:
Author: Paul Feaviour
Created: Thu, 13 Jan 2005 6:25 AM
Body:
I am using Hibernate 2.1.7c and would like to use the Criteria.count functionality, however, I am not sure if the patches supplied at the top of this thread are suitable for the release of Hibernate that I am using.
Could somebody please shed some light on this issue and also whether this is intended to be apart of the production release at any time soon rather than a patch?
Paul
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Thu, 13 Jan 2005 6:25 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-17 11:14:11
|
The following comment has been added to this issue:
Author: Michael Kantarovich
Created: Mon, 17 Jan 2005 5:13 AM
Body:
Hi,
Need it a lot!!!
Please post a patch for 2.1.7 or 2.1.6
Tnaks!
Michael.
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Mon, 17 Jan 2005 5:13 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-17 15:32:12
|
The following comment has been added to this issue:
Author: Chris Nelson
Created: Mon, 17 Jan 2005 9:31 AM
Body:
All,
As the originator of this patch, I have at this point given up on the existing Hibernate Criteria API as it is. The count issue, the awkwardness of using subcriteria, the lack of ability to do ordering on related object properties, there were simply too many problems that made it unusable for the purposes of our applications.
Instead, we developed our own Criteria API that generates HQL. At this point we have been using it for a year and it is pretty mature. It is able to do nested properties to an arbitrary level, do auto-joins across collection properties, supports projection and aggregration, etc. If there is interest, I can talk to my client about releasing it as open source. However, as I'm sure the Hibernate dev team will tell you, I see absolutely NO chance it will ever be included in the main Hibernate code base. I would, howevery, be happy to put it up on dev.java.net if there is interest and my client is willing. But since I no longer use the Hibernate Criteria API, I will not be supporting this count() patch anymore.
--Chris
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---------------------------------------------------------------------
View the issue:
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Mon, 17 Jan 2005 9:31 AM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
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From: <leg...@at...> - 2005-01-17 18:53:11
|
The following comment has been added to this issue:
Author: Gavin King
Created: Mon, 17 Jan 2005 12:52 PM
Body:
Now listen up. I am starting to get really a bit sick of all this bitching. We have to prioritize here. Improvements to the Criteria API, including projection/aggregation are scheduled for 3.1. Please cut us some slack and wait until 3.1, when we will actually have time to do this properly!
Its not like we are all sitting around watching TV all day.
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Here is an overview of the issue:
---------------------------------------------------------------------
Key: HB-474
Summary: adding Criteria.count() method
Type: Patch
Status: Unassigned
Priority: Major
Original Estimate: Unknown
Time Spent: Unknown
Remaining: Unknown
Project: Hibernate2
Components:
core
Versions:
2.1
2.1 rc1
Assignee:
Reporter: Chris Nelson
Created: Sun, 16 Nov 2003 12:53 PM
Updated: Mon, 17 Jan 2005 12:52 PM
Description:
Adds a count() method to the Criteria class that does a modified query to return the count without returning entire query.
---------------------------------------------------------------------
JIRA INFORMATION:
This message is automatically generated by JIRA.
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