Function bindFunc

src/function/utility/constant_or_null.cpp:9–21

namespace function {

static std::unique_ptr<FunctionBindData> bindFunc(const ScalarBindFuncInput& input) {
    logical_type_vec_t paramTypes;
    for (auto& argument : input.arguments) {
        if (argument->getDataType().getLogicalTypeID() == LogicalTypeID::ANY) {
            paramTypes.push_back(LogicalType::STRING());
        } else {
            paramTypes.push_back(argument->getDataType().copy());
        }
    }
    auto bindData = std::make_unique<FunctionBindData>(paramTypes[0].copy());
    bindData->paramTypes = std::move(paramTypes);
    return bindData;
}

static void execFunc(const std::vector<std::shared_ptr<common::ValueVector>>& params,
    const std::vector<common::SelectionVector*>& paramSelVectors, common::ValueVector& result,