Examples of org.jpox.store.mapped.expression.SubqueryExpression

Package org.jpox.store.mapped.expression

Examples of org.jpox.store.mapped.expression.SubqueryExpression

org.jpox.store.mapped.expression.SubqueryExpression
An expression representing a subquery. @version $Revision: 1.6 $

            String inStr = p.parseIdentifier();
            if (query.hasSubqueryForVariable(inStr))
            {
                // IN (subquery)
                // Subqueries wont have brackets surrounding them - removed during JPQLSingleStringParser
                SubqueryExpression inExpr = (SubqueryExpression)compileSubqueryVariable(inStr);
                return inExpr.in(expr);
            }
            else
            {
                throw new QueryCompilerSyntaxException("Expected: '(' but got " + p.remaining(), 
                    p.getIndex(), p.getInput());

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        QueryExpression subqueryExpr = (QueryExpression)subCompiler.compile(QueryCompiler.COMPILE_EXECUTION);


        // Make sure the result clause is added - this should be refactored into the Compiler from newROF()
        subCompiler.getCandidates().newResultObjectFactory(subqueryExpr, false, subCompiler.getResultClass(), true);


        ScalarExpression expr = new SubqueryExpression(qs, subqueryExpr);


        // Mark all subquery processed parameters as processed for this query too
        Set subProcessedParams = subCompiler.processedParameters;
        if (subProcessedParams != null)
        {

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        QueryExpression subqueryExpr = (QueryExpression)subCompiler.compile(QueryCompiler.COMPILE_EXECUTION);


        // Make sure the result clause is added - this should be refactored into the Compiler from newROF()
        subCompiler.getCandidates().newResultObjectFactory(subqueryExpr, false, subCompiler.getResultClass(), true);


        ScalarExpression expr = new SubqueryExpression(qs, subqueryExpr);


        // Mark the variable as bound
        expressionsByVariableName.put(id, expr);


        return expr;

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Related Classes of org.jpox.store.mapped.expression.SubqueryExpression

org.jpox.store.rdbms.query.JDOQLQueryCompiler

org.jpox.store.rdbms.query.JPQLQueryCompiler

org.jpox.exceptions.JPOXUserException

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