tuple.c
上传用户:blenddy
上传日期:2007-01-07
资源大小:6495k
文件大小:1k
- /* 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);
- }