bk commit into 5.1-falcon tree (jas:1.2610)

[U-ROWVWADEjas]

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ChangeSet@stripped, 2007-04-17 18:02:35-04:00, jas@rowvwade. +1 -0
  Fix storage engine Table::update to get correct old record
  when handling "select for update".

  storage/falcon/Table.cpp@stripped, 2007-04-17 18:02:29-04:00, jas@rowvwade. +9 -1
    Fix storage engine Table::update to get correct old record
    when handling "select for update".

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	jas
# Host:	rowvwade.
# Root:	D:/MySQL/mysql-5.1-falcon

--- 1.91/storage/falcon/Table.cpp	2007-04-17 18:02:54 -04:00
+++ 1.92/storage/falcon/Table.cpp	2007-04-17 18:02:54 -04:00
@@ -2442,7 +2442,15 @@
 	if (!candidate)
 		return;
 
-	Record *oldRecord = candidate->fetchVersion(transaction);
+	Record *oldRecord = candidate;
+	
+	if (candidate->getTransaction() == transaction)
+		{
+		if (candidate->state = recLock)
+			oldRecord = oldRecord->getPriorVersion();
+		}
+	else
+		oldRecord = candidate->fetchVersion(transaction);
 
 	if (!oldRecord)
 		{