DuckDB Plugin for Xojo

Recordset.IsNull Method

Checks if a field by name in the recordset contains null.

IsNull(
   column as String,
   row as Integer) as Boolean

Parameters

column
Name of the column to read (Case sensitive).
row
The row number to read (zero based).

Returns

Boolean

Remarks

Reading column by name is slower but makes more readable code. Which makes named columns good for small non speed critical jobs.

See Also

Recordset Class