Specific elements for export/import.
| Name | Type | Multiplicity | Description |
|---|---|---|---|
| expression |
property ExpressionType |
[0,1] | Expression to be used to produce value for the column. |
Flags: RAM,runtime
Multiplicity: [0,1]
Expression to be used to produce value for the column.
Column expressions are EXPERIMENTAL. They work only under a very
specific circumstances.