Function bindFunc

src/function/list/list_prepend_function.cpp:33–57

};

static std::unique_ptr<FunctionBindData> bindFunc(const ScalarBindFuncInput& input) {

    std::vector<LogicalType> types;
    types.push_back(input.arguments[0]->getDataType().copy());
    types.push_back(input.arguments[1]->getDataType().copy());

    using resolver = ListTypeResolver<ListOp::Prepend>;
    ListFunctionUtils::resolveTypes(input, types, resolver::anyEmpty, resolver::anyEmpty,
        resolver::anyEmpty, resolver::finalResolver, resolver::bothNull, resolver::leftNull,
        resolver::rightNull, resolver::finalResolver);

    if (types[0].getLogicalTypeID() != LogicalTypeID::ANY &&
        types[1] != ListType::getChildType(types[0])) {
        throw BinderException(ExceptionMessage::listFunctionIncompatibleChildrenType(
            ListAppendFunction::name, types[0].toString(), types[1].toString()));
    }

    auto scalarFunction = input.definition->ptrCast<ScalarFunction>();
    TypeUtils::visit(types[1].getPhysicalType(), [&scalarFunction]<typename T>(T) {
        scalarFunction->execFunc = ScalarFunction::BinaryExecListStructFunction<list_entry_t, T,
            list_entry_t, ListPrepend>;
    });

    return std::make_unique<FunctionBindData>(std::move(types), types[0].copy());
}

function_set ListPrependFunction::getFunctionSet() {
    function_set result;