Function interpretLogicalType

src/function/array/array_functions.cpp:17–25

namespace function {

static LogicalType interpretLogicalType(const binder::Expression* expr) {
    if (expr->expressionType == ExpressionType::LITERAL &&
        expr->dataType.getLogicalTypeID() == LogicalTypeID::LIST) {
        auto numChildren =
            expr->constPtrCast<binder::LiteralExpression>()->getValue().getChildrenSize();
        return LogicalType::ARRAY(ListType::getChildType(expr->dataType).copy(), numChildren);
    }
    return expr->dataType.copy();
}

std::unique_ptr<FunctionBindData> ArrayCrossProductBindFunc(const ScalarBindFuncInput& input) {
    auto leftType = interpretLogicalType(input.arguments[0].get());