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Sourcecode: psqlodbc version File versions

tuple.c

/*-------
 * Module:              tuple.c
 *
 * Description:         This module contains functions for setting the data
 *                            for individual fields (TupleField structure) of a
 *                            manual result set.
 *
 * Important Note:      These functions are ONLY used in building manual
 *                            result sets for info functions (SQLTables,
 *                            SQLColumns, etc.)
 *
 * Classes:             n/a
 *
 * API functions: none
 *
 * Comments:            See "notice.txt" for copyright and license information.
 *-------
 */

#include "tuple.h"

#include <string.h>
#include <stdlib.h>


void
set_tuplefield_null(TupleField *tuple_field)
{
      tuple_field->len = 0;
      tuple_field->value = NULL;    /* strdup(""); */
}


void
set_tuplefield_string(TupleField *tuple_field, const char *string)
{
      tuple_field->len = strlen(string);
      tuple_field->value = malloc(strlen(string) + 1);
      strcpy(tuple_field->value, string);
}


void
set_tuplefield_int2(TupleField *tuple_field, Int2 value)
{
      char        buffer[10];

      sprintf(buffer, "%d", value);

      tuple_field->len = strlen(buffer) + 1;
      /* +1 ... is this correct (better be on the save side-...) */
      tuple_field->value = strdup(buffer);
}


void
set_tuplefield_int4(TupleField *tuple_field, Int4 value)
{
      char        buffer[15];

      sprintf(buffer, "%ld", value);

      tuple_field->len = strlen(buffer) + 1;
      /* +1 ... is this correct (better be on the save side-...) */
      tuple_field->value = strdup(buffer);
}

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