Database Design + Parts Explosion
Table Parts
id
ref_num
ref_desc
parent_id
has_child
$query = SELECT ref_num, ref_desc FROM Parts WHERE parent_id LIKE %ref_num%
that doesn't allow me to access parents that have multiple parent_id ? I have been told this is called a Parts Explosion Model or something like that, but I cannot seem to grasp the whole concept?
Any Help / Thoughts ?
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Database Design + Parts Explosion
May 08, 2007 12:11PM
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