PHP和Manticore Search開發指南:建立高效率的叢集搜尋
Manticore Search是一個高效能的全文搜尋引擎,它是Sphinx搜尋引擎的分支,專為處理大規模資料集和高並發查詢而設計。它與PHP的結合非常緊密,提供了豐富的API和功能,讓開發者可以輕鬆建立高效的叢集搜尋應用程式。
本文將介紹如何使用PHP和Manticore Search來建立高效率的叢集搜尋應用程式。我們將涵蓋以下幾個方面的內容:
$dsn = "mysql:host=127.0.0.1;port=9306;dbname=my_index"; $username = "root"; $password = ""; try { $connection = new PDO($dsn, $username, $password); } catch (PDOException $e) { echo "Connection failed: " . $e->getMessage(); die; }
$createIndexQuery = "CREATE TABLE my_index ( id INTEGER, title TEXT, content TEXT, weight INTEGER ) ENGINE='MANTICORE'"; $connection->query($createIndexQuery);
$searchQuery = "SELECT * FROM my_index WHERE MATCH('keyword')"; $result = $connection->query($searchQuery); $rows = $result->fetchAll(PDO::FETCH_ASSOC);
$searchQuery = "SELECT * FROM my_index WHERE MATCH('keyword') ORDER BY weight DESC"; // 执行查询并获取结果
$searchQuery = "SELECT * FROM my_index WHERE MATCH('keyword') AND category='news'"; // 执行查询并获取结果
$searchQuery = "SELECT * FROM my_index WHERE title LIKE '%keyword%'"; $searchQuery = "SELECT * FROM my_index WHERE title REGEXP '[A-Za-z]+word'"; $searchQuery = "SELECT * FROM my_index WHERE date BETWEEN '2022-01-01' AND '2022-12-31'";
sudo indexer --rotate --all sudo searchd --stop sudo searchd --start
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