Purpose
Computes the output LOB locator needed to append data to a LOB in the current output row.
Syntax
tdr.LobCol2Loc( streamno, attributenr)
- streamno
- Parameter type: integer
The output stream number.
- attributenr
- Parameter type: integer
The attribute number, starting from 0.
Return Value
An integer representing the output LOB locator.
Usage Notes
This function is valid only if called from the table operator.
An error is raised if the function is called from the contract function.
Example: Get the Output LOB Locator
Consider an output table with 5 attributes: (int, int, int, int, clob).
The following statement gets the output locator of the last attribute in the current row:
loc <- tdr.LobCol2Loc(0,4)