index c7af574c7c404dce330906eda717f6d7202f0ad5..a490c8b5828725a852feea95fb8b5faad5a7dba7 100644 (file)
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $Id: pg_index.h,v 1.20 2001年05月17日 00:29:52 momjian Exp $
+ * $Id: pg_index.h,v 1.21 2001年07月09日 18:35:52 momjian Exp $
*
* NOTES
* the genbki.sh script reads this file and generates .bki
int2vector indkey;
oidvector indclass;
bool indisclustered; /* unused */
- bool indislossy; /* do we fetch false tuples (lossy
- * compression)? */
+ bool indislossy; /* index hit must be reevaluated against heap
+ * value to make sure it really is match;
+ * typically used by hash.
+ */
bool indhaskeytype; /* not used, originally added by GIST */
bool indisunique; /* is this a unique index? */
bool indisprimary; /* is this index for primary key */