Showing the changes to Source/Libraries/TimeSeriesPlatformLibrary/Data/DataRow.cpp (1 of 2 files). Show all
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| @@ -123,6 +123,9 @@ void DataRow::SetNullValue(int32_t columnIndex) · 122 unmodified lines | ||
| 123 | 123 | if (column == nullptr) |
| 124 | 124 | throw DataSetException("Column index " + ToString(columnIndex) + " is out of range for table \"" + m_parent->Name() + "\""); |
| 125 | 125 | |
| 126 | + if (column->Computed()) | |
| 127 | + throw DataSetException("Cannot assign NULL value to DataColumn \"" + column->Name() + " for table \"" + m_parent->Name() + "\", column is computed with an expression"); | |
| 128 | + | |
| 126 | 129 | switch (column->Type()) |
| 127 | 130 | { |
| 128 | 131 | case DataType::String: |