Examples of expressionForEntity()

Examples of com.webobjects.eoaccess.EOSQLExpressionFactory.expressionForEntity()

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            return ERXArrayUtilities.arrayWithoutDuplicateKeyValue(array, attributeName).count();
          }
          throw new UnsupportedOperationException("Unable to perform aggregate function for attribute " + aggregateAttribute.name());
        }
       
        EOSQLExpression sqlExpr = sqlFactory.expressionForEntity(entity);
        sqlExpr.prepareSelectExpressionWithAttributes(new NSArray<EOAttribute>(aggregateAttribute), false, fetchSpec);

        EOAdaptorChannel adaptorChannel = databaseContext.availableChannel().adaptorChannel();
        if (!adaptorChannel.isOpen()) {
            adaptorChannel.openChannel();
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Examples of com.webobjects.eoaccess.EOSQLExpressionFactory.expressionForEntity()

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    EODatabaseContext context = EODatabaseContext.registeredDatabaseContextForModel(entity.model(), EOObjectStoreCoordinator.defaultCoordinator());
    EOSQLExpressionFactory factory = context.database().adaptor().expressionFactory();

    NSArray subAttributes = destinationAttName != null ? new NSArray(entity.attributeNamed(destinationAttName)) : entity.primaryKeyAttributes();

    EOSQLExpression subExpression = factory.expressionForEntity(entity);

    // Arroz: Having this table identifier replacement causes serious
    // problems if you have more than a table being processed in the subquery. Disabling
    // it will apparently not cause problems, because t0 inside the subquery is not
    // the same t0 outside it.
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Examples of com.webobjects.eoaccess.EOSQLExpressionFactory.expressionForEntity()

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            EOFetchSpecification fetchSpecification = new EOFetchSpecification(destEntity.name(), qual, null, false, true, null);

            EODatabaseContext context = EODatabaseContext.registeredDatabaseContextForModel(destEntity.model(), EOObjectStoreCoordinator.defaultCoordinator());
            EOSQLExpressionFactory factory = context.database().adaptor().expressionFactory();

            EOSQLExpression subExpression = factory.expressionForEntity(destEntity);
            subExpression.setUseAliases(true);
            subExpression.prepareSelectExpressionWithAttributes(destEntity.primaryKeyAttributes(), false, fetchSpecification);

            for (Enumeration bindEnumeration = subExpression.bindVariableDictionaries().objectEnumerator(); bindEnumeration.hasMoreElements();) {
                expression.addBindVariableDictionary((NSDictionary)bindEnumeration.nextElement());
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Examples of com.webobjects.eoaccess.EOSQLExpressionFactory.expressionForEntity()

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            NSArray pks = entity.primaryKeyAttributes();
            NSArray values = kgid.keyValuesArray();
            EOSQLExpressionFactory expressionFactory = context.database().adaptor().expressionFactory();
            EOSQLExpression expression = null;
            if (expressionFactory != null) {
              expression = expressionFactory.expressionForEntity(entity);
            }
            for(int i = 0; i < pks.count(); i++) {
                Object value = values.objectAtIndex(i);
                EOAttribute attribute = (EOAttribute) pks.objectAtIndex(i);
                // ak: only Postgres seems to return reasonable values here...
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