-/* $Id: extract.c,v 1.268 2007-11-06 10:29:59 adam Exp $
+/* $Id: extract.c,v 1.270 2007-11-30 12:19:08 adam Exp $
Copyright (C) 1995-2007
Index Data ApS
struct recordGroup *rGroup;
};
-static void all_matches_add(struct recExtractCtrl *ctrl)
+/** \brief add the always-matches index entry and map to real record ID
+ \param ctrl record control
+ \param record_id custom record ID
+ \param sysno system record ID
+
+ This function serves two purposes.. It adds the always matches
+ entry and makes a pointer from the custom record ID (if defined)
+ back to the system record ID (sysno)
+ See zebra_recid_to_sysno .
+ */
+static void all_matches_add(struct recExtractCtrl *ctrl, zint record_id,
+ zint sysno)
{
RecWord word;
extract_init(ctrl, &word);
+ word.record_id = record_id;
+ /* we use the seqno as placeholder for a way to get back to
+ record database from _ALLRECORDS.. This is used if a custom
+ RECORD was defined */
+ word.seqno = sysno;
word.index_name = "_ALLRECORDS";
word.index_type = "w";
- word.seqno = 1;
+
extract_add_index_string(&word, zinfo_index_category_alwaysmatches,
"", 0);
}
else
end_offset = stream->tellf(stream);
- all_matches_add(&extractCtrl);
-
if (extractCtrl.match_criteria[0])
match_criteria = extractCtrl.match_criteria;
}
}
}
}
+
if (zebra_rec_keys_empty(zh->reg->keys))
{
/* the extraction process returned no information - the record
*sysno = rec->sysno;
+
+ if (stream)
+ {
+ all_matches_add(&extractCtrl,
+ zebra_rec_keys_get_custom_record_id(zh->reg->keys),
+ *sysno);
+ }
+
+
recordAttr = rec_init_attr(zh->reg->zei, rec);
if (extractCtrl.staticrank < 0)
{
rec = rec_get(zh->reg->records, *sysno);
assert(rec);
+
+ if (stream)
+ {
+ all_matches_add(&extractCtrl,
+ zebra_rec_keys_get_custom_record_id(zh->reg->keys),
+ *sysno);
+ }
recordAttr = rec_init_attr(zh->reg->zei, rec);
key.mem[i++] = p->seqno;
key.len = i;
- yaz_log(YLOG_LOG, "keys_write %.*s", (int) res_len, res_buf);
zebra_rec_keys_write(zh->reg->keys, res_buf, res_len, &key);
p->seqno++;