Examples of evaluateConstant()

Examples of com.foundationdb.server.types.texpressions.TPreparedExpression.evaluateConstant()

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        }

        @Override
        public ValueSource next() {
            TPreparedExpression expression = expressions.next();
            TPreptimeValue ptv = expression.evaluateConstant(context);
            assert ptv != null && ptv.value() != null
                    : "not constant: " + expression + " with prepare-time value of " + ptv;
            return ptv.value();
        }
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Examples of com.foundationdb.server.types.texpressions.TPreparedExpression.evaluateConstant()

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    public ConstantExpression evalNow(PlanContext planContext, ExpressionNode node) {
        if (node instanceof ConstantExpression)
            return (ConstantExpression)node;
        TPreparedExpression expr = assembleExpression(node, null, null);
        TPreptimeValue preptimeValue = expr.evaluateConstant(planContext.getQueryContext());
        if (preptimeValue == null)
            throw new AkibanInternalException("required constant expression: " + expr);
        ValueSource valueSource = preptimeValue.value();
        if (valueSource == null)
            throw new AkibanInternalException("required constant expression: " + expr);
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Examples of com.foundationdb.server.types.texpressions.TValidatedScalar.evaluateConstant()

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                public int size() {
                    return operandValues.size();
                }
            };

            TPreptimeValue constantTpv = overload.evaluateConstant(context, overload.filterInputs(lazyInputs));
            if (constantTpv != null) {
                TPreptimeValue oldTpv = expression.getPreptimeValue();
                assert oldTpv.type().equals(constantTpv.type())
                        : oldTpv.type() + " != " + constantTpv.type();
                expression.setPreptimeValue(constantTpv);
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