EstimatedRowCount on a query table

Hi,
I have a search page and am supposed to show the total number of rows of the result on the top or bottom of the table.
My table is surrounded with a panelcollection, and in the tool bar of the panel collection, I placed an output text and value is given as #{bindings.VO1.estimatedRowCount} (tried bindings.VO1Iterator.estimatedRowCount as well).
Initially its working fine. but when I navigate to a different page and again come back to the search page, then it is not showing correct row count. (I guess it is showing the total row count of my vo query without applying any view criteria i.e even though my result table has only 54 records, it show 1108 as row count.)
But when I click on any row in the table then again it is changing to correct number (54).
This behaviour seems wierd.
Plz let me know what is the correct way of showing total number of rows in search result as a header or footer of the table.

Hi Jobinesh
1. I am using Rollback because the second page is a transaction page and any uncommitted data should be removed.
2. If its problem with rollback, table data is coming correctly only..only the count is shown wrong. And also, after I just select on any record in the table, its again showing correct value.
3. Anyway to rule it out as you said, I removed the rollback and tried as well. but no change in behaviour.
4. Is there any other way of achieving the same instead of using these unreliable rowCount methods.
I am thinking in terms of creating some client methods in AMImpl or VOImpl and use them to show the count.
But again it should be invoked whenever search / reset is executed or page is rendered.
Please let me know ur ideas.

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PART # 1.
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<cfscript>
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and:
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                SELECT fk_Job_AnnounceNum
                from JOB_JPContacts
                Where AltJPContactType = 'AltPosterID'
                and AltPoster = '#session.IHSUID#'
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PART # 2: Here's the QoQ part.
I get the error:
Query Of Queries runtime error.
Comparison exception while executing IN.
Unsupported Type Comparison Exception: The IN operator does not support comparison between the following types:
Left hand side expression type = "LONG".
Right hand side expression type = "STRING".
A tutorial I found gave an example using only one column for this part of the fix:
     tot_AllCurrentDraftListing = QueryNew("AnnounceNum", "CF_SQL_VARCHAR")
How would I set up the query with the datatype when I'm using multiple columns:
<cfscript>
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Thanks.
Whoever can help me with this should be awarded extra points ! ! ! !

          and AnnounceNum IN (<cfqueryparam cfsqltype="CF_SQL_varchar" value="#ValueList(qAltPostID.fk_Job_AnnounceNum)#">)
If you're passing a list as a param, you need to tell <cfqueryparam> it's a list. Read:
http://livedocs.adobe.com/coldfusion/8/htmldocs/Tags_p-q_18.html#1102474
ERROR is: one record should return. I get 0.
It's a bit hard to comment on this sort of thing without knowing the data involved.
A tutorial I found gave an example using only one column for this part of the fix:     tot_AllCurrentDraftListing = QueryNew("AnnounceNum", "CF_SQL_VARCHAR")
How would I set up the query with the datatype when I'm using multiple columns:
Again, this is a matter of reading the relevant docs:
http://livedocs.adobe.com/coldfusion/8/htmldocs/functions_m-r_19.html#292759
As a general rule, if you're having trouble with the syntax of a CFML statement, look it up in the docs.
Adam

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