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* [perf] find the path of the module from cache and use left match in like query to improve performance.

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liugang
2025-01-08 16:00:50 +08:00
committed by 孙广明
parent a99f1636be
commit 31b072e226
1 changed files with 5 additions and 3 deletions
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module/story/tao.php
+5 -3
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@@ -483,10 +483,12 @@ class storyTao extends storyModel
*/
protected function getModules4ExecutionStories(string $type, string $param): array
{
$moduleParam = ($type == 'bymodule' and $param !== '') ? $param : $this->cookie->storyModuleParam;
$moduleID = (int)($type == 'bymodule' && $param !== '' ? $param : $this->cookie->storyModuleParam);
if(!$moduleID || strpos('allstory,unclosed,bymodule', $type) === false) return [];
if(empty($moduleParam) and strpos('allstory,unclosed,bymodule', $type) === false) return array();
return $this->dao->select('id')->from(TABLE_MODULE)->where('path')->like("%,$moduleParam,%")->andWhere('type')->eq('story')->andWhere('deleted')->eq(0)->fetchPairs();
/* 从缓存中获取模块路径然后在 LIKE 查询中使用左匹配以利用索引提高性能。Find the path of the module from cache and use left match in like query to improve performance. */
$path = $this->mao->select('path')->from(TABLE_MODULE)->where('id')->eq($moduleID)->fetch('path');
return $this->dao->select('id')->from(TABLE_MODULE)->where('deleted')->eq('0')->andWhere('path')->like("$path%")->fetchPairs();
}
/**