StackOverFlowError with Expression query

We have an Expression query that will generate a query with 1500 to 2000 OR conditions based on some user input. The query does not return more than 2000 rows.
We sometimes get a StackOverFlowError when the query is executed.
We notice that the log has a call to printSQL multiple times -
at oracle.toplink.internal.expressions.CompoundExpression.printSQL(CompoundExpression.java:216)
     at oracle.toplink.expressions.ExpressionOperator.printDuo(ExpressionOperator.java:1669)
Any idea what is going on? Is there a limit on the SQL generated by Expression Query?
Thanks for the help.
LOG -
java.lang.StackOverflowError
     at oracle.toplink.expressions.ExpressionOperator.printDuo(ExpressionOperator.java:1669)
     at oracle.toplink.internal.expressions.CompoundExpression.printSQL(CompoundExpression.java:216)
     at oracle.toplink.expressions.ExpressionOperator.printDuo(ExpressionOperator.java:1669)
     at oracle.toplink.internal.expressions.CompoundExpression.printSQL(CompoundExpression.java:216)
     at oracle.toplink.expressions.ExpressionOperator.printDuo(ExpressionOperator.java:1669)
+. _(The above lines keep repeating multiple times)_+
     at oracle.toplink.internal.expressions.ExpressionSQLPrinter.translateExpression(ExpressionSQLPrinter.java:238)
     at oracle.toplink.internal.expressions.ExpressionSQLPrinter.printExpression(ExpressionSQLPrinter.java:106)
     at oracle.toplink.internal.expressions.SQLSelectStatement.printSQL(SQLSelectStatement.java:1199)
     at oracle.toplink.internal.expressions.SQLSelectStatement.buildCall(SQLSelectStatement.java:624)
     at oracle.toplink.publicinterface.Descriptor.buildCallFromStatement(Descriptor.java:558)
     at oracle.toplink.descriptors.ClassDescriptor.buildCallFromStatement(ClassDescriptor.java:191)
     at oracle.toplink.internal.queryframework.StatementQueryMechanism.setCallFromStatement(StatementQueryMechanism.java:381)
     at oracle.toplink.internal.queryframework.StatementQueryMechanism.prepareSelectAllRows(StatementQueryMechanism.java:307)
     at oracle.toplink.internal.queryframework.ExpressionQueryMechanism.prepareSelectAllRows(ExpressionQueryMechanism.java:685)
     at oracle.toplink.queryframework.ReadAllQuery.prepareSelectAllRows(ReadAllQuery.java:699)
     at oracle.toplink.queryframework.ReadAllQuery.prepare(ReadAllQuery.java:666)
     at oracle.toplink.queryframework.DatabaseQuery.checkPrepare(DatabaseQuery.java:405)
     at oracle.toplink.queryframework.ObjectLevelReadQuery.checkPrepare(ObjectLevelReadQuery.java:554)
     at oracle.toplink.queryframework.DatabaseQuery.checkPrepare(DatabaseQuery.java:375)
     at oracle.toplink.queryframework.DatabaseQuery.execute(DatabaseQuery.java:598)
     at oracle.toplink.queryframework.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:781)
     at oracle.toplink.queryframework.ReadAllQuery.execute(ReadAllQuery.java:451)
     at oracle.toplink.publicinterface.Session.internalExecuteQuery(Session.java:2089)
     at oracle.toplink.publicinterface.Session.executeQuery(Session.java:993)
     at oracle.toplink.publicinterface.Session.executeQuery(Session.java:950)

The query is building the SQL recursively from the expression. 2000 Or conditions seems fairly complex; if there is no way to pare down the complexity of the query you might try increasing the stack size.
Best Regards,
Chris

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-----Original Message-----
From: Scott Guman [SMTP:[email protected]]
Sent: Wednesday, September 16, 1998 9:34 AM
To: 'Forte Users'
Subject: Adding Multiple Records with Express
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I just walked to the corner bodega ( even though its korean sooo bodega is misleading ).. to get some beer...
ITS BEER THIRTY -- yipee !
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It's one reason scary snakes often shock people out of their desire for comfort and predictable living... makes you think about that one serpent in the garden of eden you create for yourself .... and IMO who cares what editing program you use to write that and shoot it ??

Steve Grisetti, the MOD of the Premiere Elements forum and co-founder of a video/photo/editing Web site, Muvipix, did a nice article, "Don't just make a movie - tell a story." His audience was more consumer video editors, than the folk that we see around here, but his points were well-made, and were embraced by many in the Muvipix community.
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Hunt

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Please feel free to ask any further details required..

You need to use UPSERT ALL rather than just UPSERT.
The documentation [url http://docs.oracle.com/cd/E11882_01/server.112/e25554/sqlmodel.htm#i1011770]here explains that UPSERT can only insert with "positional reference" and not "symbolic reference", and ANY wildcard is always "symbolic reference". But UPSERT ALL allows model rules with existential predicates (comparisons, IN, ANY, and so on) in their left side to have UPSERT behavior.

How to create a DB Adapter with select query having inner query

Hi All,
I am trying to create a DB Adapter with select query. The query has some inner queries in it. It is just like this select a, b, c, (select d from e) d, (select e from e) e from tablename.
The problem here is with the xsd generated for this query. Xsd is not getting generated properly for all the fields it is just getting generated till c element and when it encounters
the inner query it is stopping the generation of xsd. So for the above query the xsd is something similar to the below
<xs:complexType name="rewOutput">
<xs:sequence>
<xs:element name="a" type="xs:string" nillable="true"/>
<xs:element name="b" type="xs:string" nillable="true"/>
<xs:element name="c" type="xs:string" nillable="true"/>
<xs:element name="select_d" type="xs:string" nillable="true"/>
</xs:sequence>
</xs:complexType>
as shown above the xsd is just getting generated till the first inner query. What should be done to get the full fledged xsd. Should it be manually built ?? Please help me on this.
Thanks In Advance.
Edited by: 959766 on Nov 30, 2012 1:20 AM

Hi,
I don't think the parser will be able to understand your query properly... I would try building the xsd manually...
Cheers,
Vlad

Combining results with a Query of Queries - NOT QUITE THERE!!!

I have included a small sample of my database, specifically the four tables I am trying to work with in the hopes that someone can steer me down the right path. Here are the four tables and the bottom is a visual desciption of what I am trying to achieve;
ORDERS
SALES CALLS
ID
SaleDate
TerritoryManager
UserID
SaleDate
TerritoryManager
ID
UserID
426
01-Oct-09
Mike B
10112
10/1/2009
Mike B
253
10112
427
01-Oct-09
Russ C
10115
10/1/2009
Mike B
254
10112
430
01-Oct-09
Jerry W
10145
10/1/2009
Mike B
255
10112
432
01-Oct-09
Ron H
10118
10/1/2009
Mike B
256
10112
433
01-Oct-09
Ron H
10118
10/1/2009
Ron H
257
10118
10/1/2009
Ron H
258
10118
PRODUCTS ORDERED
10/1/2009
Ron H
260
10118
OrderID
Quantity
NewExisting
UserID
10/1/2009
Russ C
261
10115
426
12
0
10112
10/1/2009
Mike B
267
10112
427
2
0
10115
10/1/2009
Mike B
268
10112
427
3
1
10115
430
1
0
10145
USERS
430
1
0
10145
TerritoryManager
Zone
UserID
432
1
0
10118
Mike B
Central
10112
432
1
0
10118
Russ C
Central
10115
432
1
1
10118
Jerry W
Central
10145
432
1
1
10118
Ron H
Central
10118
433
2
1
10120
Don M
Central
10120
Central Zone
Ttl Calls
Ttl Orders
Ttl Items
Ttl New Items
Mike B
5
1
12
1
Russ C
1
1
5
Jerry W
1
2
Ron H
3
2
6
3
I have tried to achieve this result in many ways to no avail. If I try to combine PRODUCTS ORDERED with ORDERS I get an erroneous count. I finally resigned myself to getting all the info I needed with separate queries and then trying to combine them with a query of queries. This worked fine until the last query of queries which timed out with no results. I am a newbie and would appreciate any constructive help with this. I am including my queries below as well;
<cfquery name="qGetOrders" datasource="manna_premier">
SELECT Count(Orders.ID) AS CountOfID,
       Orders.UserID AS Orders_UserID,
    Users.UserID AS Users_UserID,
    Users.TMName
FROM Users INNER JOIN Orders ON Users.[UserID] = Orders.[UserID]
GROUP BY Orders.UserID, Users.UserID, Users.TMName;
</cfquery>
<cfquery name="qGetSalesCalls" datasource="manna_premier">
SELECT Count(Sales_Calls.ID) AS CountOfID,
       Users.UserID AS Users_UserID,
    Users.TMName,
    Sales_Calls.UserID AS Sales_Calls_UserID
FROM Users INNER JOIN Sales_Calls ON Users.[UserID] = Sales_Calls.[UserID]
GROUP BY Sales_Calls.UserID, Users.UserID, Users.TMName;
</cfquery>
<cfquery name="qGetProducts" datasource="manna_premier">
SELECT Count(ProductOrders.OrderID) AS CountOfOrderID,
       Sum(ProductOrders.Quantity) AS SumOfQuantity,
    Sum(ProductOrders.NewExisting) AS SumOfNewExisting,
    ProductOrders.UserID
FROM Orders INNER JOIN ProductOrders ON Orders.[ID] = ProductOrders.[OrderID]
GROUP BY ProductOrders.UserID;
</cfquery>
<cfquery name="qqCombOrd_Prod" dbtype="query">
SELECT *
FROM qGetOrders, qGetProducts
</cfquery>
<cfquery name="qqCombOrd_ProdtoSales" dbtype="query">
SELECT *
FROM qqCombOrd_Prod, qGetSalesCalls
</cfquery>
PLEASE HELP!!! I'm about to go scouting for bridges to leap from!

You might be able to simplify that query by getting rid of the subqueries. Something like this
SELECT TerritoryManager
, count(sc.userid) totalcalls
, sum(po.quantity) total
, sum(newexisting) totalnew
, count(o.userid) totalorders
from users u join salescalls sc on u.userid = sc.userid
join orders o on u.userid = o.userid
join productorders po on u.userid = po.userid
where userzone = 'CENTRAL'

Problem with a query with a BLOB data type

Hi i've a problem with this query in 11g. R1
SELECT
      LOGTIMESTAMP,
      LOGTIMEMILLIS,
      MSGID,
      XMLTYPE(MESSAGEBODY, nls_charset_id('AL32UTF8')).getClobVal() as LLamada
FROM
    vordel.AUDIT_MESSAGE_PAYLOAD,
    vordel.AUDIT_LOG_POINTS
WHERE
    AUDIT_LOG_POINTS.LOGPOINTSPK = AUDIT_MESSAGE_PAYLOAD.MP_LOGPOINTSPK AND
    LOGTIMESTAMP between TO_TIMESTAMP('03-12-2011 00:00','DD-MM-YYYY HH24:MI') and TO_TIMESTAMP('03-12-2011 12:00','DD-MM-YYYY HH24:MI')
     and filtertype = 'LogMessagePayloadFilter'
and filtername like 'Log Llamada%'MESSAGEBODY: data type of the Column is BLOB
throw this error after execute the query
Error:
ORA-31011: XML parsing failed
ORA-19202: Error occurred in XML processing
LPX-00200: could not convert from encoding UTF-8 to UCS2
Error at line 1
ORA-06512: at "SYS.XMLTYPE", line 283
ORA-06512: at line 1

Could you check the BLOB really contains UTF-8 encoded XML?
What's your database character set?The BLOB contains UTF-8 Encoded
and the database where i am connectes have AL32UTF8 character set, but my internal instance have "AMERICAN_AMERICA.WE8ISO8859P1"
that is a problem?
How could I change the character set of the oracle local client to the character set of the remote oracle data base?

StackOverFlowError with Expression query

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