FNC_LobAppend Function | C Library Functions | Teradata Vantage - 17.10 - FNC_LobAppend - 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)

Appends a sequence of bytes to a large object that is contained in a UDT or defined to be the result of a UDF, UDM, or external stored procedure, or defined to be the column of a table operator output stream.

IF the … THEN FNC_LobAppend returns …
operation is successful 0

The actual_length argument is set to the value of data_length.

truncation occurs -1

The actual_length argument is set to the number of bytes actually appended.