Re: child/parent creation - Mailing list pgsql-general

From Justin Graf
Subject Re: child/parent creation
Date
Msg-id 4C017A48.1020303@magwerks.com
Whole thread Raw
In response to child/parent creation  (Dennis Gearon <gearond@sbcglobal.net>)
List pgsql-general
On 5/29/2010 1:05 PM, Dennis Gearon wrote:
> Is it possible to create a complex schema object in one transaction,
I'm not sure i understand what you mean by schema object????

> using prepared statements to protect(somewaht) against SQL injection?
>

In short no

Prepared statements do  not protect from SQL injection.  Prepared
statements are used to skip the planning stage of the query.

There are really only two ways to block SQL injection   parameterized
queries or  check/remove command characters from the query sent to the DB


> Example: A 'family tree object' (having obvious relationships) consisting of:
>
> Table grandparent
> Table parent
> table childA
> table childB
>
> If I have all the information for each 'sub-object' in the 'family tree object', but of course, the primary, integer,
sequencekeys. 
>
> So, using a script language, the procedure I'm doing now is creating one node, getting the id with another query
(becauseof a (reported and actual) bug in the Doctrine ORM), and then creating the next level down. 
>
> My application has nothing to do with family trees, actually, just an example.
>
>
> each of the (relevant) primary keys is a BIGSERIL, sequence backed, BIGINT.
>
>

I do not understand what you are trying to do here, please clarify????







All legitimate Magwerks Corporation quotations are sent in a .PDF file attachment with a unique ID number generated by
ourproprietary quotation system. Quotations received via any other form of communication will not be honored. 

CONFIDENTIALITY NOTICE: This e-mail, including attachments, may contain legally privileged, confidential or other
informationproprietary to Magwerks Corporation and is intended solely for the use of the individual to whom it
addresses.If the reader of this e-mail is not the intended recipient or authorized agent, the reader is hereby notified
thatany unauthorized viewing, dissemination, distribution or copying of this e-mail is strictly prohibited. If you have
receivedthis e-mail in error, please notify the sender by replying to this message and destroy all occurrences of this
e-mailimmediately. 
Thank you.

Attachment

pgsql-general by date:

Previous
From: Dennis Gearon
Date:
Subject: child/parent creation
Next
From: Richard Broersma
Date:
Subject: Re: child/parent creation