ADF View Criteria on a Read Only View Object

Hi,
I have created a read only view object using a query. The query consists of analytical functions to fetch the AVG values dynamically.
So far my approach worked fine.
I want the Average values in my query to be calculated dynamically based on the certain view criteria.
But after applying view criteria, my query is formulated as shown below:
SELECT * FROM (SELECT   RECEIVED_YEAR,
           WEEK_NO,
           NO_RECEIVED,
           NO_STARTED,
           ROUND (TO_NUMBER (REPLACE (AVG_HRS_TO_START, ':', '.')),2) AVG_HRS_TO_START,
           ROUND (AVG (TO_NUMBER (REPLACE (AVG_HRS_TO_START, ':', '.'))) OVER (ORDER BY RECEIVED_YEAR),2)              OVERALL_AVG_HRS,
           GOAL_HRS,
           ROUND (AVG (NO_STARTED) OVER (ORDER BY RECEIVED_YEAR), 2) AVG_NO_STARTED,
           ROUND (AVG (NO_RECEIVED) OVER (ORDER BY RECEIVED_YEAR), 2) AVG_NO_RECEIVED
           FROM ORDERS_RCPT_TO_START_VW
ORDER BY RECEIVED_YEAR, WEEK_NO) QRSLT WHERE ( ( ( ( (RECEIVED_YEAR = :RecdYear ) AND (WEEK_NO <= :weekNo ) ) ) ) )
As per this query, it is calculating the Average values first and then applying filter criteria rather than applying the filter criteria and calculating average values.
Please help me on this.

Entity objects are used to update/delete/insert data to the database.
If all your base DB object offers is read then just create a read only view object.

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Message was edited by:
user585675
Message was edited by:
user585675

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>
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user12191713 wrote:
I have a case where a select against a view that has the read only option caused TM contention. I realize that the TM can be fixed by indexing the unindexed foreign key which I plan to do. The user only has select privilege so the locking must have come from select for update, but when I checked the query it was a select against a read only view from Toad. Has anyone seen the case where Toad does a select for update behind the scenes which causes locking issues. I am thinking this must be the case otherwise I do not know how a select against a readonly view could hold a lock.using sqlplus post the same SQL & results
Handle:     user12191713
Status Level:     Newbie
Registered:     Aug 4, 2011
Total Posts:     40
Total Questions:     25 (19 unresolved)
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ADF View Criteria on a Read Only View Object

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