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mathworks · Oct 31, 2023 · 53af478 · 53af478
1 parent c3084d8
commit 53af478
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/matlab/src/matlab/+arrow/+array/+internal/+list/TableValidator.m b/matlab/src/matlab/+arrow/+array/+internal/+list/TableValidator.m
@@ -66,7 +66,9 @@ function validateElement(obj, element)
             for ii=1:numVars
                 var = element.(ii);
 
-                if ~istable(var) && ~iscolumn(var)
+                % In order to concatenate tables together later, require
+                % all non-tabular variables to be columnar or empty.
+                if ~istable(var) && (~iscolumn(var) || isempty(var))
                     id = "arrow:array:list:NonTabularVariablesMustBeColumnar";
                     msg = "Table variables must be columnar";
                     error(id, msg);