From bf09030dc91b84b1b16e30a10677495c48165fea Mon Sep 17 00:00:00 2001
From: Christian Hohnstaedt <christian@hohnstaedt.de>
Date: Thu, 30 Jan 2020 17:00:15 +0100
Subject: [PATCH] Close #159 Opening existing database

Read the database schema from 'settings' uncached.
---
 lib/settings.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lib/settings.cpp b/lib/settings.cpp
index 9d953ae8..6bd7719c 100644
--- a/lib/settings.cpp
+++ b/lib/settings.cpp
@@ -54,6 +54,7 @@ void settings::clear()
 
 void settings::setAction(const QString &key, const QString &value)
 {
+	qDebug() << "Settings::setAction(" << key << ", " << value << ")";
 	if (key == "string_opt")
 		ASN1_STRING_set_default_mask_asc((char*)CCHAR(value));
 	else if (key == "default_hash")
@@ -104,7 +105,13 @@ void settings::load_settings()
 
 QString settings::get(QString key)
 {
+//	const QString schema = "schema";
 	load_settings();
+	if (key == "schema" && QSqlDatabase::database().isOpen()) {
+		XSqlQuery q("SELECT value FROM settings WHERE key_='schema'");
+		if (q.first())
+			setAction("schema", q.value(0).toString());
+	}
 	return values.contains(key) ? values[key] : QString();
 }