Comments on: Generated primary key in Entity Framework model from Firebird http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/ Taking something that can't be done, and then doing it. Wed, 08 Feb 2012 15:02:30 +0000 hourly 1 http://wordpress.org/?v=3.3.1 By: cincura.net http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-6685 cincura.net Tue, 29 Nov 2011 15:40:48 +0000 http://blog.cincura.net/?p=230841#comment-6685 No the information about PK being generated (i.e. in trigger) isn't available. No the information about PK being generated (i.e. in trigger) isn’t available.

]]> By: Michael Eubanks http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-6684 Michael Eubanks Tue, 29 Nov 2011 15:38:19 +0000 http://blog.cincura.net/?p=230841#comment-6684 I am not sure I understand the need for #PK_GEN# if you know what the primary key is. I assume that this information is available in the schema. Please forgive me if I am missing something obvious, I am still new to this. Thanks. I am not sure I understand the need for #PK_GEN# if you know what the primary key is. I assume that this information is available in the schema. Please forgive me if I am missing something obvious, I am still new to this. Thanks.

]]> By: cincura.net http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-6670 cincura.net Sun, 27 Nov 2011 06:07:39 +0000 http://blog.cincura.net/?p=230841#comment-6670 Which is exactly what the provider is doing. Which is exactly what the provider is doing.

]]> By: Michael Eubanks http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-6663 Michael Eubanks Fri, 25 Nov 2011 22:56:03 +0000 http://blog.cincura.net/?p=230841#comment-6663 If the server version supports the insert ... returning feature (which you could test for) you could easily retrieve the value of the primary key (if present) and therefore repopulate the entity with all the actual record values, including the ones updated by triggers/generators. If the server version supports the insert … returning feature (which you could test for) you could easily retrieve the value of the primary key (if present) and therefore repopulate the entity with all the actual record values, including the ones updated by triggers/generators.

]]> By: Burton http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-3436 Burton Thu, 15 Jul 2010 17:59:40 +0000 http://blog.cincura.net/?p=230841#comment-3436 Cesar, Try deleting the entity from the model and then update the model from the database. That's what I had to do. Cesar,
Try deleting the entity from the model and then update the model from the database. That’s what I had to do.

]]> By: cincura.net http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2861 cincura.net Mon, 07 Jun 2010 11:59:55 +0000 http://blog.cincura.net/?p=230841#comment-2861 Hard to guess without further investigation. Hard to guess without further investigation.

]]> By: Cesar http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2860 Cesar Mon, 07 Jun 2010 11:08:41 +0000 http://blog.cincura.net/?p=230841#comment-2860 Thanks for your answer... I guessed I had to specify PK views manually. By the way. I tried the ‘#PK_GEN#’ workaround and it didn't work. The storegeneratedpattern attribute is still missing every time I update the model. Does it have to be something like this, doesn't it? COMMENT ON COLUMN INVOICE.ID IS '#PK_GEN#'; Am i doing anything wrong? Thanks for your answer… I guessed I had to specify PK views manually.

By the way. I tried the ‘#PK_GEN#’ workaround and it didn’t work. The storegeneratedpattern attribute is still missing every time I update the model.

Does it have to be something like this, doesn’t it?

COMMENT ON COLUMN INVOICE.ID IS
‘#PK_GEN#’;

Am i doing anything wrong?

]]> By: cincura.net http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2839 cincura.net Fri, 04 Jun 2010 10:10:26 +0000 http://blog.cincura.net/?p=230841#comment-2839 No. Views don't have any PK by definition. You have to specify it yourself. No. Views don’t have any PK by definition. You have to specify it yourself.

]]> By: Cesar http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2838 Cesar Fri, 04 Jun 2010 10:09:20 +0000 http://blog.cincura.net/?p=230841#comment-2838 I wonder if there's any similar workaround to solve the problem of firebird views not being mapped correctly into the edmx model. The edmx designer is unable to infer a primary key of the views of my firebird data base. Any Ideas? thanks in advance I wonder if there’s any similar workaround to solve the problem of firebird views not being mapped correctly into the edmx model. The edmx designer is unable to infer a primary key of the views of my firebird data base. Any Ideas?
thanks in advance

]]> By: cincura.net http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2041 cincura.net Thu, 08 Oct 2009 11:37:49 +0000 http://blog.cincura.net/?p=230841#comment-2041 Jde to zapsat do komentare i primo do system table, ale jinak prikazem: comment on column table.column is '#PK_GEN#' Jde to zapsat do komentare i primo do system table, ale jinak prikazem:
comment on column table.column is ‘#PK_GEN#’

]]> By: Miroslav Hrázský http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2040 Miroslav Hrázský Thu, 08 Oct 2009 11:32:38 +0000 http://blog.cincura.net/?p=230841#comment-2040 Zdravim asi som trochu natvrdly ale vobec netusi co sa presne mysli pod tymto "...put into comment of column..." Pokusal som sa to dat do RDB$DESCRIPTION v tbl RDB$RELATION_FIELDS ale asi to nebude ono. Mozes mi pls poradit? Vdaka. Zdravim

asi som trochu natvrdly ale vobec netusi co sa presne mysli pod tymto
“…put into comment of column…” Pokusal som sa to dat do
RDB$DESCRIPTION v tbl RDB$RELATION_FIELDS ale asi to nebude ono. Mozes
mi pls poradit? Vdaka.

]]> By: Firebird News » Generated primary key in Entity Framework model from Firebird http://blog.cincura.net/230841-generated-primary-key-in-entity-framework-model-from-firebird/#comment-2026 Firebird News » Generated primary key in Entity Framework model from Firebird Sat, 03 Oct 2009 15:39:11 +0000 http://blog.cincura.net/?p=230841#comment-2026 [...] you put into comment of column #PK_GEN#, then FirebirdClient will … read more. (No Ratings Yet)  Loading ... Permalink Leave your comment [...] [...] you put into comment of column #PK_GEN#, then FirebirdClient will … read more. (No Ratings Yet)  Loading … Permalink Leave your comment [...]

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