Example Using FNC_LobClose - Advanced SQL Engine - Teradata Database

SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-24
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dita:id
B035-1147
lifecycle
previous
Product Category
Teradata Vantage™
#define BUFFER_SIZE 500

void do_something ( LOB_LOCATOR        *a,
                    LOB_RESULT_LOCATOR *result,
                    char               sqlstate[6] )
{
   BYTE            buffer[BUFFER_SIZE];
   FNC_LobLength_t actlen;
   LOB_CONTEXT_ID  id;

   FNC_LobOpen(*a, &id, 0, BUFFER_SIZE);
   FNC_LobRead(id, buffer, BUFFER_SIZE, &actlen);
    FNC_LobClose(id); 

   ...

}