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annotate database/schema/messages.sql @ 14:dfd62aad74f4

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note that the test environment hasn't been merged into this tree yet. (from last Feb.)
author David A. Holland
date Mon, 03 Sep 2012 13:41:57 -0400
parents 5bf0d6f732c1
children cd36b49f4437
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68cc276ac118 SQL material from old tree, split up for accessibility.
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1 --
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2 -- Messages.
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3 --
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5 CREATE SEQUENCE next_rawmsgid;
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7 -- all incoming mail in original form, for reference
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8 -- (should be pruned periodically)
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9 CREATE TABLE rawmail (
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10 id bigint primary key default nextval('next_rawmsgid'),
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11 data text not null
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12 )
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13 WITHOUT OIDS;
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15 CREATE SEQUENCE next_msgid;
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17 -- comments
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18 CREATE TABLE messages (
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19 id bigint primary key default nextval('next_msgid'),
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20 pr bigint not null references prs (id),
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21 who bigint not null references users (id),
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22 parent_id bigint null references messages (id),
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d4c3bd255653 "timestamp", not "date". from asau
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23 when timestamp not null,
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24 body text not null,
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26 -- we don't keep these directly, they go into an admin log entry
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27 --from_address text not null,
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28 --mail_subject text not null,
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29 --message_id text not null,
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30 rawid bigint null references rawmail (id)
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32 check (parent_id != id)
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33 )
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34 WITHOUT OIDS;
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35
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36 -- for patches and mime-attachments
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37 -- if msgid is null, attachment came with original PR
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38 CREATE TABLE attachments (
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39 pr bigint not null references PRs (id),
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40 msgid bigint null references messages (id),
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41 mimetype text not null,
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42 body text not null
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43 )
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44 WITHOUT OIDS;
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45
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46 -- intended constraint:
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47 -- SELECT messages.pr, attachments.pr
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48 -- FROM messages, attachments
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49 -- WHERE messages.id = attachments.msgid AND messages.pr <> attachments.pr
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50 -- should always be empty.
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51 -- (XXX this is gross.)
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