From a8d8909e2ea9860425661ed63d13b0839635d10b Mon Sep 17 00:00:00 2001
From: Dan Stillman <dstillman@zotero.org>
Date: Tue, 5 Feb 2008 11:15:53 +0000
Subject: [PATCH] Revert [1615-1616] on the trunk, where they're no longer
 necessary

---
 chrome/content/zotero/xpcom/schema.js | 45 ++-------------------------
 1 file changed, 2 insertions(+), 43 deletions(-)

diff --git a/chrome/content/zotero/xpcom/schema.js b/chrome/content/zotero/xpcom/schema.js
index d40e7d640..0c7928959 100644
--- a/chrome/content/zotero/xpcom/schema.js
+++ b/chrome/content/zotero/xpcom/schema.js
@@ -38,8 +38,6 @@ Zotero.Schema = new function(){
 	var _repositoryTimer;
 	var _remoteUpdateInProgress = false;
 	
-	var _fulltextItemWordsCache = null;
-	
 	var self = this;
 	
 	function userDataUpgradeRequired() {
@@ -123,6 +121,7 @@ Zotero.Schema = new function(){
 				
 				var up1 = _migrateUserDataSchema(dbVersion);
 				var up2 = _updateSchema('system');
+				var up3 = _updateSchema('scrapers');
 				
 				Zotero.DB.commitTransaction();
 			}
@@ -132,39 +131,6 @@ Zotero.Schema = new function(){
 				throw(e);
 			}
 			
-			try {
-				var up3 = _updateSchema('scrapers');
-			}
-			catch (e) {
-				Zotero.debug(e, 1);
-				throw(e);
-			}
-			
-			// Workaround for upgrade error in step 35
-			if (_fulltextItemWordsCache) {
-				Zotero.DB.beginTransaction();
-				try {
-					sql = "INSERT INTO fulltextItemWords VALUES (?,?)";
-					var insertStatement = Zotero.DB.getStatement(sql);
-					for (var j=0; j<_fulltextItemWordsCache.length; j++) {
-						insertStatement.bindInt32Parameter(0, _fulltextItemWordsCache[j]['wordID']);
-						insertStatement.bindInt32Parameter(1, _fulltextItemWordsCache[j]['itemID']);
-						insertStatement.execute();
-					}
-					insertStatement.reset();
-					Zotero.DB.commitTransaction();
-					
-					Zotero.DB.beginTransaction();
-					Zotero.DB.query("INSERT INTO fulltextItems SELECT DISTINCT itemID, 1, NULL, NULL, NULL, NULL FROM fulltextItemWords");
-					Zotero.DB.commitTransaction();
-				}
-				catch (e) {
-					Zotero.debug(e);
-					Zotero.DB.rollbackTransaction();
-					throw(e);
-				}
-			}
-			
 			if (up1) {
 				// Upgrade seems to have been a success -- delete any previous backups
 				var maxPrevious = dbVersion - 1;
@@ -1245,14 +1211,7 @@ Zotero.Schema = new function(){
 				}
 				
 				if (i==35) {
-					Zotero.DB.query("CREATE TABLE fulltextItemWords (\n    wordID INT,\n    itemID INT,\n    PRIMARY KEY (wordID, itemID),\n    FOREIGN KEY (wordID) REFERENCES fulltextWords(wordID),\n    FOREIGN KEY (itemID) REFERENCES items(itemID)\n);");
-					
-					// A direct copy to fulltextItemWords seems to expose an SQLite or Firefox bug
-					// related to the size of the transaction, so we save the rows to a JS array and
-					// update after the transaction
-					_fulltextItemWordsCache = Zotero.DB.query("SELECT * FROM fulltextItems");
-					
-					Zotero.DB.query("DROP TABLE fulltextItems");
+					Zotero.DB.query("ALTER TABLE fulltextItems RENAME TO fulltextItemWords");
 					Zotero.DB.query("CREATE TABLE fulltextItems (\n    itemID INT,\n    version INT,\n    PRIMARY KEY (itemID),\n    FOREIGN KEY (itemID) REFERENCES items(itemID)\n);");
 				}