my overall point is to at least be aware of composite primary keys, and the fact that a primary key is not always a single auto-generated column.

Database Design

yyamano のブックマーク 2007/08/24 14:38

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/5669192/comment/yyamano" data-user-id="yyamano" data-entry-url="https://b.hatena.ne.jp/entry/s/weblogs.sqlteam.com/jeffs/2007/08/23/composite_primary_keys/" data-original-href="https://weblogs.sqlteam.com/jeffs/2007/08/23/composite_primary_keys/" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fweblogs.sqlteam.com%2Fjeffs%2F2007%2F08%2F23%2Fcomposite_primary_keys%2F" data-user-icon="/users/yyamano/profile.png">Composite Primary Keys</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/%22Database%20Design%22">Database Design</a>]</li></ul><br><p style="clear: left">my overall point is to at least be aware of composite primary keys, and the fact that a primary key is not always a single auto-generated column.</p><a class="datetime" href="https://b.hatena.ne.jp/yyamano/20070824#bookmark-5669192"><span class="datetime-body">2007/08/24 14:38</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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Composite Primary Keys

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