C Function Definition - 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™
/*****  C source file name: to_inches.c  *****/

#define  SQL_TEXT Latin_Text
#include <sqltypes_td.h>
#include <string.h>

void meter_toInches( UDT_HANDLE  *meterUdt,
                     FLOAT       *result,
                     char         sqlstate[6])
{
   FLOAT value;
   int length;

   /* Get meter's value. */
   FNC_GetDistinctValue(*meterUdt, &value, SIZEOF_FLOAT, &length);

   /* Convert meters to inches and set the result value. */
   *result = value * 3.28 * 12;
}