例 - Advanced SQL Engine - Teradata Database

#define SQL_TEXT Latin_Text
#include "sqltypes_td.h"

void strrev12(CHARACTER_LATIN *input,
              int              inplen,
              VARBYTE         *result)
{
   int i;
   for (i=0; i< inplen; i++)
      result->bytes[inplen-i-1] = input[i];
   result->length = inplen;
}

void strrevcomp_char(CHARACTER_LATIN *InputValue,
                     VARBYTE         *ResultValue,
                     char             sqlstate[6])
{
   int nullIndicator;
   int length;

   if (InputValue == NULL)
   {
      strcpy(sqlstate, "03288");
      return;
   }
   length = FNC_GetCharLength(InputValue);
   strrev12(InputValue, length, ResultValue);
   strcpy(sqlstate, "00000");
}