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Improved search speed

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This commit is contained in:
Marcin Kurczewski 2014-10-10 20:05:32 +02:00
parent da6c4681fa
commit 99b08879bd
1 changed files with 7 additions and 3 deletions
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10
src/Dao/PostDao.php
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@ -118,16 +118,20 @@ class PostDao extends AbstractDao implements ICrudDao
{ {
if ($requirement->getType() === PostFilter::REQUIREMENT_TAG) if ($requirement->getType() === PostFilter::REQUIREMENT_TAG)
{ {
$tagName = $requirement->getValue()->getValue();
$tag = $this->tagDao->findByName($tagName);
if (!$tag)
throw new \DomainException('Invalid tag: "' . $tagName . '"');
$sql = 'EXISTS ( $sql = 'EXISTS (
SELECT 1 FROM postTags SELECT 1 FROM postTags
INNER JOIN tags ON postTags.tagId = tags.id
WHERE postTags.postId = posts.id WHERE postTags.postId = posts.id
AND LOWER(tags.name) = LOWER(?))'; AND postTags.tagId = ?)';
if ($requirement->isNegated()) if ($requirement->isNegated())
$sql = 'NOT ' . $sql; $sql = 'NOT ' . $sql;
$query->where($sql, $requirement->getValue()->getValue()); $query->where($sql, $tag->getId());
return; return;
} }