From 5f31b13e8dbb2f748a9bbe5125d982b65fb3e791 Mon Sep 17 00:00:00 2001
From: Arthur Britto <ahbritto@gmail.com>
Date: Tue, 24 Apr 2012 16:33:18 -0700
Subject: [PATCH] Fix SQL for tracking Misc information.

---
 src/DBInit.cpp         | 3 +++
 src/UniqueNodeList.cpp | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/DBInit.cpp b/src/DBInit.cpp
index d8025498d..57b0e3a0e 100644
--- a/src/DBInit.cpp
+++ b/src/DBInit.cpp
@@ -65,8 +65,11 @@ const char *WalletDBInit[] = {
 	);",
 
 	// Miscellaneous persistent information
+	// Integer: 1 : Used to simplify SQL.
 	// ScoreUpdated: when scores was last updated.
+	// FetchUpdated: when last fetch succeeded.
 	"CREATE TABLE Misc (							\
+		Magic			INTEGER UNIQUE NOT NULL,	\
 		ScoreUpdated	DATETIME,					\
 		FetchUpdated	DATETIME					\
 	);",
diff --git a/src/UniqueNodeList.cpp b/src/UniqueNodeList.cpp
index ba59bec0c..6a09339b3 100644
--- a/src/UniqueNodeList.cpp
+++ b/src/UniqueNodeList.cpp
@@ -56,7 +56,7 @@ bool UniqueNodeList::miscLoad()
 	ScopedLock sl(theApp->getWalletDB()->getDBLock());
 	Database *db=theApp->getWalletDB()->getDB();
 
-	if (!db->executeSQL("SELECT * FROM Misc;")) return false;
+	if (!db->executeSQL("SELECT * FROM Misc WHERE Magic=1;")) return false;
 
 	bool	bAvail	= !!db->startIterRows();
 
@@ -73,7 +73,7 @@ bool UniqueNodeList::miscSave()
 	Database*	db=theApp->getWalletDB()->getDB();
 	ScopedLock	sl(theApp->getWalletDB()->getDBLock());
 
-	db->executeSQL(str(boost::format("REPLACE INTO Misc (FetchUpdated,ScoreUpdated) VALUES (%d,%d);")
+	db->executeSQL(str(boost::format("REPLACE INTO Misc (Magic,FetchUpdated,ScoreUpdated) VALUES (1,%d,%d);")
 		% iToSeconds(mtpFetchUpdated)
 		% iToSeconds(mtpScoreUpdated)));