Examples of VXQueryCollectionDataSource

        String collectionName = getCollectionName(opRef);


        if (collectionName != null) {
            // Build the new operator and update the query plan.
            int collectionId = vxqueryContext.newCollectionId();
            VXQueryCollectionDataSource ds = VXQueryCollectionDataSource.create(collectionId, collectionName,
                    SequenceType.create(AnyItemType.INSTANCE, Quantifier.QUANT_STAR));
            if (ds != null) {
                ds.setTotalDataSources(vxqueryContext.getTotalDataSources());


                // Known to be true because of collection name.
                AbstractLogicalOperator op = (AbstractLogicalOperator) opRef.getValue();
                UnnestOperator unnest = (UnnestOperator) op;
                AbstractLogicalOperator op2 = (AbstractLogicalOperator) unnest.getInputs().get(0).getValue();

Examples of org.apache.vxquery.metadata.VXQueryCollectionDataSource

        }
        DataSourceScanOperator datascan = (DataSourceScanOperator) op2;


        if (!usedVariables.contains(datascan.getVariables())) {
            // Find all child functions.
            VXQueryCollectionDataSource ds = (VXQueryCollectionDataSource) datascan.getDataSource();
            if (!updateDataSource(ds, unnest.getExpressionRef())) {
                return false;
            }


            // Replace unnest with noop assign. Keeps variable chain.

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