From: APTX <marek321@gmail.com>
Date: Fri, 12 Apr 2013 11:41:21 +0000 (+0200)
Subject: Make search-gui used a prepared statement for search.
X-Git-Url: https://gitweb.aptx.org/?a=commitdiff_plain;h=7616d67ac08906644e5a2a0f2f538222b10388d4;p=localmylist.git

Make search-gui used a prepared statement for search.
---

diff --git a/search-gui/mainwindow.cpp b/search-gui/mainwindow.cpp
index 7445415..08f40c3 100644
--- a/search-gui/mainwindow.cpp
+++ b/search-gui/mainwindow.cpp
@@ -11,8 +11,8 @@
 using namespace LocalMyList;
 
 MainWindow::MainWindow(QWidget *parent) :
-    QMainWindow(parent),
-    ui(new Ui::MainWindow)
+	QMainWindow(parent),
+	ui(new Ui::MainWindow)
 {
 	ui->setupUi(this);
 	MyList::instance()->loadLocalSettings();
@@ -32,13 +32,31 @@ MainWindow::~MainWindow()
 void MainWindow::on_search_textChanged(const QString &text)
 {
 
-	QSqlQuery q(
-	"SELECT a.aid, b.title AS MainTitle, a.title, a.language, a.type FROM anime_title a"
-		" LEFT JOIN anime_title b on b.aid = a.aid"
-				" WHERE lower(a.title) LIKE '%" + text + "%'"
-			" AND b.type = 1"
-		" ORDER BY a.title ASC, a.aid ASC", MyList::instance()->database()->connection());
-qDebug() << q.lastError();
+	QString query;
+
+	if (text.isEmpty())
+	{
+		model->setQuery(QSqlQuery());
+		return;
+	}
+
+	if (text.length() > 3)
+		query = "%" + text + "%";
+	else
+		query = text + "%";
+
+	QSqlQuery &q = MyList::instance()->database()->prepare(
+	"SELECT a.aid, b.title AS main_title, a.title, a.language, a.type, a.title <-> :word AS distance FROM anime_title a "
+	"	LEFT JOIN anime_title b on b.aid = a.aid "
+	"	WHERE a.title ILIKE :query "
+	"		AND b.type = 1 "
+	"	ORDER BY distance ASC, a.title ASC, a.aid ASC "
+	"	LIMIT 100");
+	q.bindValue(":word", text);
+	q.bindValue(":query", query);
+
+	MyList::instance()->database()->exec(q);
 	model->setQuery(q);
+	ui->resultView->resizeColumnsToContents();
 
 }