[Dlf-aquifer-commits] SF.net SVN: dlf-aquifer:[663] ruby/trunk/aquifer/app/models/raw_xml.rb

[<th...@us...>]

Revision: 663
          http://dlf-aquifer.svn.sourceforge.net/dlf-aquifer/?rev=663&view=rev
Author:   thabing
Date:     2010-07-06 22:55:57 +0000 (Tue, 06 Jul 2010)

Log Message:
-----------
Fix for harvest failure when raw_xml table is empty

Modified Paths:
--------------
    ruby/trunk/aquifer/app/models/raw_xml.rb

Modified: ruby/trunk/aquifer/app/models/raw_xml.rb
===================================================================
--- ruby/trunk/aquifer/app/models/raw_xml.rb	2010-06-24 22:08:12 UTC (rev 662)
+++ ruby/trunk/aquifer/app/models/raw_xml.rb	2010-07-06 22:55:57 UTC (rev 663)
@@ -297,8 +297,10 @@
       puts "Settings status to 'pending'..."
       minid = RawXml.minimum('id')
       maxid = RawXml.maximum('id')
-      minid.step(maxid,1000) do |sid|
-        RawXml.update_all("status='pending'","id>=#{sid} and id<#{sid+1000}")
+      if minid and maxid
+        minid.step(maxid,1000) do |sid|
+	        RawXml.update_all("status='pending'","id>=#{sid} and id<#{sid+1000}")
+        end
       end
       #NOTE: The above is rather inefficient, but it works around a innodb limitation
       #We are looking to tweak the innodb settings to overcome this.  The following is 


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