67 lines
1.3 KiB
C
67 lines
1.3 KiB
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, 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);
|
|
}
|