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* Make the queries more readable.

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This commit is contained in:
Eelco Dolstra 2009-10-07 13:40:58 +00:00
parent 076ef05578
commit 7ae263a23a
1 changed files with 43 additions and 8 deletions
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51
src/lib/Hydra/Schema/Builds.pm
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@ -212,15 +212,50 @@ sub makeSource {
sub makeQueries {
my ($name, $constraint) = @_;
my $joinWithStatusChange =
"natural join BuildResultInfo r " .
"left join Builds b on b.id = " .
"(select max(id) from builds c natural join buildresultinfo r2 " .
" where x.project = c.project and x.jobset = c.jobset and x.job = c.job and x.system = c.system and " .
" x.id > c.id and r.buildstatus != r2.buildstatus)";
# Urgh, can't use "*" in the "select" here because of the status change join.
makeSource('JobStatus' . $name, "select x.id, x.finished, x.timestamp, x.project, x.jobset, x.job, x.nixname, x.description, x.drvpath, x.outpath, x.system, x.longdescription, x.license, x.homepage, x.maintainers, x.isCurrent, b.id as statusChangeId, b.timestamp as statusChangeTime from (select project, jobset, job, system, max(id) as id from Builds where finished = 1 $constraint group by project, jobset, job, system) as latest natural join Builds x $joinWithStatusChange");
makeSource('LatestSucceeded' . $name, "select * from (select project, jobset, job, system, max(id) as id from Builds natural join BuildResultInfo where finished = 1 and buildStatus = 0 $constraint group by project, jobset, job, system) as latest natural join Builds x");
<<QUERY;
natural join BuildResultInfo r
left join Builds b on
b.id =
(select max(id)
from builds c natural join buildresultinfo r2
where
x.project = c.project and x.jobset = c.jobset and x.job = c.job and x.system = c.system and
x.id > c.id and r.buildstatus != r2.buildstatus)
QUERY
makeSource(
"JobStatus$name",
# Urgh, can't use "*" in the "select" here because of the status change join.
<<QUERY
select
x.id, x.finished, x.timestamp, x.project, x.jobset, x.job, x.nixname,
x.description, x.drvpath, x.outpath, x.system, x.longdescription,
x.license, x.homepage, x.maintainers, x.isCurrent,
b.id as statusChangeId, b.timestamp as statusChangeTime
from
(select project, jobset, job, system, max(id) as id
from Builds where finished = 1 $constraint group by project, jobset, job, system)
as latest
natural join Builds x
$joinWithStatusChange
QUERY
);
makeSource(
"LatestSucceeded$name",
<<QUERY
select *
from
(select project, jobset, job, system, max(id) as id
from Builds natural join BuildResultInfo
where finished = 1 and buildStatus = 0 $constraint
group by project, jobset, job, system
) as latest
natural join Builds
QUERY
);
}
addSequence;