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sql optimization: fetch all tags at once

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git-svn-id: https://semanticscuttle.svn.sourceforge.net/svnroot/semanticscuttle/trunk@668 b3834d28-1941-0410-a4f8-b48e95affb8f
This commit is contained in:
cweiske 2010-02-20 11:16:34 +00:00
parent 3e9c2cd0a5
commit 6a6cba1a4d
2 changed files with 13 additions and 4 deletions
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11
src/SemanticScuttle/Service/Bookmark.php
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@ -805,9 +805,16 @@ class SemanticScuttle_Service_Bookmark extends SemanticScuttle_DbService
$this->db->sql_freeresult($totalresult); $this->db->sql_freeresult($totalresult);
$bookmarks = array(); $bookmarks = array();
while ($row = & $this->db->sql_fetchrow($dbresult)) { $bookmarkids = array();
$row['tags'] = $b2tservice->getTagsForBookmark(intval($row['bId'])); while ($row = $this->db->sql_fetchrow($dbresult)) {
$bookmarks[] = $row; $bookmarks[] = $row;
$bookmarkids[] = $row['bId'];
}
if (count($bookmarkids)) {
$tags = $b2tservice->getTagsForBookmarks($bookmarkids);
foreach ($bookmarks as &$bookmark) {
$bookmark['tags'] = $tags[$bookmark['bId']];
}
} }
$this->db->sql_freeresult($dbresult); $this->db->sql_freeresult($dbresult);

2
src/SemanticScuttle/Service/Bookmark2Tag.php
View file

@ -321,6 +321,8 @@ class SemanticScuttle_Service_Bookmark2Tag extends SemanticScuttle_DbService
'', __LINE__, __FILE__, $query '', __LINE__, __FILE__, $query
); );
return false; return false;
} else if (count($bookmarkids) == 0) {
return array();
} }
$sql = ''; $sql = '';