Yes, I think you are on the right track.
I think the issue with splitting the XML is that XML::RDB tries to extract shared values into a one to many relationship, to avoid redundancy. This is great, but it defeats the possibility of splitting.
If I'm right, then during the second data import, it will try to create the shared values as foreign key entries, but without checking to see if they already exist.
I was hoping someone would suggest a way to get it to check for pre-existing fk entries, or some such.
Looks like I might have to go down a more manual route, which is a shame as XML::RDB looks pretty elegant otherwise.
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.