create table if not exists ValidPaths (
    id               integer primary key autoincrement not null,
    path             text unique not null,
    hash             text not null,
    registrationTime integer not null,
    deriver          text,
    narSize          integer
);

create table if not exists Refs (
    referrer  integer not null,
    reference integer not null,
    primary key (referrer, reference),
    foreign key (referrer) references ValidPaths(id) on delete cascade,
    foreign key (reference) references ValidPaths(id) on delete restrict
);

create index if not exists IndexReferrer on Refs(referrer);
create index if not exists IndexReference on Refs(reference);

-- Paths can refer to themselves, causing a tuple (N, N) in the Refs
-- table.  This causes a deletion of the corresponding row in
-- ValidPaths to cause a foreign key constraint violation (due to `on
-- delete restrict' on the `reference' column).  Therefore, explicitly
-- get rid of self-references.
create trigger if not exists DeleteSelfRefs before delete on ValidPaths
  begin
    delete from Refs where referrer = old.id and reference = old.id;
  end;

create table if not exists DerivationOutputs (
    drv  integer not null,
    id   text not null, -- symbolic output id, usually "out"
    path text not null,
    primary key (drv, id),
    foreign key (drv) references ValidPaths(id) on delete cascade
);

create index if not exists IndexDerivationOutputs on DerivationOutputs(path);

create table if not exists FailedPaths (
    path text primary key not null,
    time integer not null
);
DE-OF-CONDUCT'>
<input type='hidden' name='id' value='28e523cc327b9f5b33b769f11de492859e4cd32e'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=28e523cc327b9f5b33b769f11de492859e4cd32e'>root</a>/<a href='/guix/log/CODE-OF-CONDUCT?id=28e523cc327b9f5b33b769f11de492859e4cd32e'>CODE-OF-CONDUCT</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/CODE-OF-CONDUCT?id=28e523cc327b9f5b33b769f11de492859e4cd32e&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-03-01 13:18:01 -0500'>2022-03-01</span></td><td><a href='/guix/commit/CODE-OF-CONDUCT?id=c67912011154e2b347cdf6f3e633e87fd44f409c'>CODE-OF-CONDUCT: Add a top notice.</a><span class='msg-avail'>...<span class='msg-tooltip'>* CODE-OF-CONDUCT: Add a top notice.
</span></span></td><td>Maxim Cournoyer</td></tr>
<tr><td><span title='2022-03-01 13:07:04 -0500'>2022-03-01</span></td><td><a href='/guix/commit/CODE-OF-CONDUCT?id=4254d74b4ca6d4aa78b7fa055fc9ec72a2e93ad3'>CODE-OF-CONDUCT: Update to version 2.1.</a><span class='msg-avail'>...<span class='msg-tooltip'>* CODE-OF-CONDUCT: Update to version 2.1.
</span></span></td><td>Maxim Cournoyer</td></tr>
