From: gautier_niouzes@hotmail.com
Subject: Re: Multiple keys for a map
Date: Tue, 17 Sep 2013 11:57:17 -0700 (PDT)
Date: 2013-09-17T11:57:17-07:00 [thread overview]
Message-ID: <0dfe3c07-9a9c-441d-b258-0d4e544a393e@googlegroups.com> (raw)
In-Reply-To: <4f66d847-d030-4aa9-8bdf-9bcc5f3a0852@googlegroups.com>
Hello,
If you can stick with one answer per query, you can always glue several keys into one, like
key1 & '#' key2 & '#' & key3
for strings or
type Key_triplet is array(1..3) of Key_Type;
and use Key_triplet instead of Key_type.
For multiple answers... it is different. If keys are enumerated types you could loop through the type and collect answers. Otherwise, it's perhaps better to consider a DB.
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next prev parent reply other threads:[~2013-09-17 18:57 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-17 14:51 Multiple keys for a map Peter Brooks
2013-09-17 16:52 ` Dmitry A. Kazakov
2013-09-17 17:49 ` Peter Brooks
2013-09-18 7:22 ` Dmitry A. Kazakov
2013-09-18 9:34 ` Peter Brooks
2013-09-17 18:57 ` gautier_niouzes [this message]
2013-09-17 19:20 ` Peter Brooks
2013-09-18 5:19 ` Shark8
2013-09-18 5:44 ` Peter Brooks
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