udf_udf.c

来自「eXtremeDB数据库在Linux平台下的使用源码。内含多个示例程序」· C语言 代码 · 共 48 行

/* Generated by eXtremeDB Schema Compiler, build 451
 * at Thu Dec 14 16:03:16 2006
 */

#include "udf.h"
#include "mcowrap.h"

#ifndef _WIN32
#include <strings.h>
#define STR_CMP strcasecmp
#else
#include <string.h>
#define STR_CMP stricmp
#endif
/*


* API for the user-defined index "tudf"

*/

/* object-to-object user-defined compare function */
int2  Record_tudf_compare_obj ( Record * handle1, Record * handle2 )
{
  /* TODO: add your implementation here */
  char buf1[11];
  char buf2[11];
  uint2 len;
  
  Record_name_get(handle1, buf1, 10, &len);
  Record_name_get(handle2, buf2, 10, &len);
  
  return STR_CMP(buf1, buf2);

}

/* object-to-key user-defined compare function */
int2  Record_tudf_compare_ext ( Record * handle, void ** key )
{
  char buf[11];
  uint2 len;
  
  Record_name_get(handle, buf, 10, &len);

  return STR_CMP(buf, Record_tudf_extkey_name(key));
}