Subject | Array fields - there use / need ? |
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Author | Johannes Pretorius |
Post date | 2004-04-29T05:37:02Z |
Good day
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I saw this posting on a newsgroup server
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straight SQL, and forget about exposing them via ODBC or OLE-DB -- and
they don't conform well to the relational model.
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This raised the question in my head, is this true. As I understand
array fields can be handy in the following 2 aspects
A) Saves space for mini master - detail relationship information
B) QUICK in the 'A' scenario where the detail information is required. Do
not need extra table to access
Thus there MUST be a need for them to be created from the beginning anyways
correct ??
I just wondering what is the lists views on this ??
Thanks in Advance for any comments
Johannes Pretorius
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-\==0=-0=
I saw this posting on a newsgroup server
//==============================
> why is it not recommended to use array fields???They are barely supported -- you can do almost nothing with them in
straight SQL, and forget about exposing them via ODBC or OLE-DB -- and
they don't conform well to the relational model.
//===================================
This raised the question in my head, is this true. As I understand
array fields can be handy in the following 2 aspects
A) Saves space for mini master - detail relationship information
B) QUICK in the 'A' scenario where the detail information is required. Do
not need extra table to access
Thus there MUST be a need for them to be created from the beginning anyways
correct ??
I just wondering what is the lists views on this ??
Thanks in Advance for any comments
Johannes Pretorius
----------
---
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.672 / Virus Database: 434 - Release Date: 28/04/2004
[Non-text portions of this message have been removed]