I usually wait until games are reduced to at least $29.99. I often even wait until the PS2 games are labeled Greatest Hits and reduced to $19.99 or less. I think I've bought 1 game in the last year that was more than $29.99 for these reasons.
techfuzz
[January 20, 2004, Taipei] - Drawing on its many years of experience in integrating R&D, manufacturing and applications for computer systems, EPoX Computer is introducing graphics cards based on nVIDIA graphics chips, pairing them with EPoX`s motherboards or eX5 barebones systems. EPoX Computer...
So here's the solution I came up with (table names in ALL CAPS):
DOCUMENTS
- ID (identity)
- Name
- Title
- Data
- etc. etc. etc.
FILE_STRUCTURE
- ID (identity)
- Code
- Name
DOCUMENT_RELATIONSHIPS
- ID (identity)
- DocID (ref. identity)
- MarketServiceID (ref. identity)
-...
You can delete a parent with children, but you'd have to iterate and delete all its children before deleting the parent. Otherwise, like you said, you'd end up with lots of orphaned children.
Very true, but for my situation I don't think I'll be moving many nodes. I would say I would be...
So I got another power supply that I swapped in to run for a while. So far it's looking better now, but I should let it sit for a few days to make sure.
+3.3V = @ 3.29
+5V = @4.91
+12V = @12.03
I didn't watch them too long to see if there were any major fluctuations like the previous...
Well, the biggest problem I found would be adding/removing a node to/from the tree. My table, since it uses a relationship to the the parent's ID, would get all out of whack without some serious triggers/procedures to rebuild it every time I added/deleted a node from the tree. Obviously I...
I'm not so much concerned with being able to store a single document under 2 parents, that could be accomplished by creating an entity table and a relationship table. The relationship table would hold all instances (one or many) of the entity with respect to its parent.
Instead I'm having...
I need some help or someone to point me to some info on how to create, store, add, and edit hierarchical trees in SQL. I am trying to build a web app that is a document management/filing system whose documents (stored in the SQL db) can be browsed by navigating a hierarchical tree generated...