WrkCtrTableExpanded::replaceNullWithEmpty Method
Defines a column that returns non-null data.
Syntax
server private static str replaceNullWithEmpty(
TableName _viewName,
str _dataSource,
str _dataField)
Run On
Server
Parameters
- _viewName
Type: TableName Extended Data Type
The name of the view where the computed column is to be defined.
- _dataSource
Type: str
The table in the view that contains the field to be checked.
- _dataField
Type: str
The name of the field to be checked.
Return Value
Type: str
The value of the field; otherwise, nullNothingnullptrunita null reference (Nothing in Visual Basic).