On Mar 22, 2010, at 8:42 AM, Baiss Eric Magnusson wrote:
By removing fetch on load I was able to catch the problem, but I
don't know how to fix it.
And we don't either unless you show us what you are doing.
Chuck
It works with both WODisplayGroup and ERXDisplayGroup and if I code
around the problem it occurs on another WODisplayGroup on another
page.
Whatever practice I am using that is flagged as an error I am using
a LOT of times on a LOT of pages.
Caused by: com.webobjects.foundation.NSForwardException
[java.lang.IllegalStateException] sqlStringForKeyValueQualifier:
attempt to generate SQL for
com.webobjects.eocontrol.EOKeyValueQualifier (acctId = $acctId)
failed because the qualifier variable '$acctId' is unbound.
at com.webobjects.jdbcadaptor.FrontbasePlugIn
$
FrontbaseExpression
.sqlStringForKeyValueQualifier(FrontbasePlugIn.java:1351)
...
at com.webobjects.eoaccess.EOQualifierSQLGeneration
$
_KeyValueQualifierSupport
.sqlStringForSQLExpression(EOQualifierSQLGeneration.java:463)
at er.extensions.ERXExtensions
$
KeyValueQualifierSQLGenerationSupport
.sqlStringForSQLExpression(ERXExtensions.java:312)
at com.webobjects.eoaccess.EOQualifierSQLGeneration
$Support._sqlStringForSQLExpression(EOQualifierSQLGeneration.java:165)
at
com
.webobjects
.eoaccess
.EOSQLExpression
.prepareSelectExpressionWithAttributes(EOSQLExpression.java:997)
at
com
.webobjects
.jdbcadaptor
.JDBCExpression
.prepareSelectExpressionWithAttributes(JDBCExpression.java:146)
at
com
.webobjects
.eoaccess
.EOSQLExpressionFactory
.selectStatementForAttributes(EOSQLExpressionFactory.java:225)
at
er
.extensions
.jdbc
.ERXSQLHelper.sqlExpressionForFetchSpecification(ERXSQLHelper.java:
635)
at
er
.extensions
.jdbc
.ERXSQLHelper.sqlExpressionForFetchSpecification(ERXSQLHelper.java:
569)
at
er
.extensions
.jdbc.ERXSQLHelper.rowCountForFetchSpecification(ERXSQLHelper.java:
1110)
at
er
.extensions
.eof
.ERXEOAccessUtilities
.rowCountForFetchSpecification(ERXEOAccessUtilities.java:428)
at
er
.extensions
.batching
.ERXBatchingDisplayGroup.rowCount(ERXBatchingDisplayGroup.java:279)
at
er
.extensions
.batching
.ERXBatchingDisplayGroup.refetch(ERXBatchingDisplayGroup.java:384)
at
er
.extensions
.batching.ERXBatchingDisplayGroup.fetch(ERXBatchingDisplayGroup.java:
460)
at
com
.webobjects
.appserver.WODisplayGroup.qualifyDataSource(WODisplayGroup.java:2455)
at Components.CurrentSit.<init>(CurrentSit.java:65) ... 45 more
On Mar 18, 2010, at 6:20 PM, Chuck Hill wrote:
Yes. And it has been done and it is called
ERXBatchingDisplayGroup. :-)
Now <acctId> is a foreign key to the <owner>.
And I could do <owner.accounts()> and get what I want except unsorted.
----
Baiss Eric Magnusson
http://www.CascadeWebDesign.com
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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