Example Using FNC_TblGetCtx - Analytics Database - Teradata Vantage

SQL External Routine Programming

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
ft:locale
en-US
ft:lastEdition
2025-03-30
dita:mapPath
iiv1628111441820.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
qnu1472247494689
lifecycle
latest
Product Category
Teradata Vantage™
typedef struct {
   unsigned short control_flag;
   int            qfd;
   ...
} scratchpad;

scratchpad     *options;
FNC_Phase      Phase;

if (FNC_GetPhase(&Phase) == TBL_MODE_CONST)
{
   switch(Phase)
   {
      case TBL_PRE_INIT:
      {
         ...
      }
      case TBL_INIT:
      {
         options = FNC_TblGetCtx(); 
         if (options->control_flag)
         {
            ...
         }
      }
      ...
   }
}
...