Hi,
Le 11 avr. 2006, à 15:08, Kieran Kelleher a écrit :
When I include this qualifier in a qualifier constructed of other
qualifiers ANDed and ORed, I get the stack trace shown below. If I
leave it out of the qualifier construct, I have no problems. Any idea
why this is wrong? endDate is an NSTimestamp mapped to DateTime
column.
EOQualifier endEqualsNullQualifier = new
EOKeyValueQualifier( "endDate",
EOQualifier.QualifierOperatorEqual,
NSKeyValueCoding.NullValue );
The log output and error stack trace:
17018 DEBUG [Thread-1] (STEDispatcher, processScheduledTasks, 90) -
totalQualifier = ((startDate <=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT')
and ((endDate = null), (endDate >=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT'))
and (nextEventDue < (com.webobjects.foundation.NSTimestamp)'2006-04-11
16:36:06 Etc/GMT'))
17020 DEBUG [Thread-1] (STEDispatcher, processScheduledTasks, 104) -
Fetch Spec = <class
com.webobjects.eocontrol.EOFetchSpecification(entityName=CTScheduledTas
k,
qualifier=((startDate <=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT')
and ((endDate = null), (endDate >=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT'))
and (nextEventDue < (com.webobjects.foundation.NSTimestamp)'2006-04-11
16:36:06 Etc/GMT')),
isDeep=false, usesDistinct=false,
sortOrdering=(<class
com.webobjects.eocontrol.EOSortOrdering(nextEventDue
compareAscending)>),
hints=null,
_prefetchingRelationshipKeyPaths = null)>
17328 ERROR [Thread-1] (STEDispatcher, processScheduledTasks, 152) -
Exception while processing scheduled tasks
java.lang.ClassCastException
at
com.webobjects.eoaccess.EOQualifierSQLGeneration$_AndQualifierSupport.s
chemaBasedQualifierWithRootEntity(EOQualifierSQLGeneration.java:501)
Well, it appears to me that maybe there is something wrong in your
EOAndQualifier. Is it possible that at least one object in
EOAndQualifier array is not a EOQualifier subclass, i.e. a NSArray
instead? The following string representation is odd:
... and ((endDate = null), (endDate >=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT'))
and ...
Shouldn't be this instead?
... and (endDate = null) and (endDate >=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT')
and ...
Or even this:
... and ((endDate = null) and (endDate >=
(com.webobjects.foundation.NSTimestamp)'2006-04-11 16:36:06 Etc/GMT'))
and ...
--
Francis Labrie
Saint-Bruno-de-Montarville, Quebec, Canada
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