Get the value of the key attribute of the fld at the given position. Note: position counting starts with 1.
Syntax
Method syntax
>>-logData..DM_getFldName--(--pos--)---------------------------><
Function syntax
Parameters
- logData
- A value of type DM_LogicalDataSpec
- pos
- A value of type INTEGER.
Return Value
The return Value is of type VARCHAR(128)
- If pos is NULL, NULL is returned.
- If pos is out of bounds or invalid, an error occurs.
- If none of the conditions above apply, the value returned is the name of a field in a value of type DM_LogicalDataSpec.