Re: [BUGS] BUG #4313: Strange optimizer behaviour

2008-07-17 Thread Gregory Stark
"Daniel Podlejski" <[EMAIL PROTECTED]> writes: > I think there is no sense to cast too big value to numeric when field type > is integer. > On really big table this "bug" cause unnecessary io load. Well, for example, the same logic doesn't hold for < where all the records would satisfy the inequa

[BUGS] BUG #4313: Strange optimizer behaviour

2008-07-17 Thread Daniel Podlejski
The following bug has been logged online: Bug reference: 4313 Logged by: Daniel Podlejski Email address: [EMAIL PROTECTED] PostgreSQL version: 8.3.1, 8.3.3 Operating system: Linux Description:Strange optimizer behaviour Details: cvalley_dev=# \d messages

Re: [BUGS] MAX関数に関する報告

2008-07-17 Thread ITAGAKI Takahiro
"y_takesue" <[EMAIL PROTECTED]> wrote: > PostgreSQL7.4 および PostgreSQL8.1 の間でMAX関数による出力結果の違いがありましたので報告いたします。 > item1がchar型のとき、パディングされている後方スペースがPostgreSQL8.1では取り除かれていませんでした。 リリースノートを見ても、どこで変更されたか特定できませんでしたが、 max() が text 型のみだけではなく、char 型のサポートが追加されたことが 影響しているようです。max() 後の値を必要な型に明示的にキャストするのが 安全だと思われ

Re: [BUGS] BUG #4307: INSERT fails with primary key contraint

2008-07-17 Thread Oskars Ozols
I use NHibernate 1.2.1.4 and Npgsql 0.7.1 database driver for data access layer. From your comments it looks like these components are responsible for INSERT statement creation (mostly NHibernate). I think you can close this bug and I will search for solutions in NHibernate community. Gregor

[BUGS] MAX関数に関する報告

2008-07-17 Thread y_takesue
PostgreSQL7.4 および PostgreSQL8.1 の間でMAX関数による出力結果の違いがありましたので報告いたします。 --テスト用テーブルの作成 create table b ( item1 char(10), item2 varchar(10) ); --データの追加 insert into b ( item1, item2 ) values ( '1234', '5678' ); insert into b ( item1, item2 ) values ( 'ABCD', 'EFGH' ); --データの抽出 select max(item1

Re: [BUGS] BUG #4312: Installation fails

2008-07-17 Thread Dave Page
On Thu, Jul 17, 2008 at 8:05 AM, Bhaskar Sirohi <[EMAIL PROTECTED]> wrote: > > The following bug has been logged online: > > Bug reference: 4312 > Logged by: Bhaskar Sirohi > Email address: [EMAIL PROTECTED] > PostgreSQL version: 8.3.3 > Operating system: Windows 2003 Server >

[BUGS] BUG #4312: Installation fails

2008-07-17 Thread Bhaskar Sirohi
The following bug has been logged online: Bug reference: 4312 Logged by: Bhaskar Sirohi Email address: [EMAIL PROTECTED] PostgreSQL version: 8.3.3 Operating system: Windows 2003 Server Description:Installation fails Details: I tried to install Postresql 8.3.3 on the