FNC_LobRead Function | C Library Functions | Teradata Vantage - 17.10 - FNC_LobRead - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1147-171K
Language
English (United States)

Performs a sequential read using a specified read context.

IF the … THEN FNC_LobRead returns …
operation is successful 0
object length or the length specified in the previous call to FNC_Open was exhausted -1

The actual_length argument is set to 0.