diff options
Diffstat (limited to 'src/include/access/skey.h')
| -rw-r--r-- | src/include/access/skey.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/include/access/skey.h b/src/include/access/skey.h index 61a8e81a835..f3845e55184 100644 --- a/src/include/access/skey.h +++ b/src/include/access/skey.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/skey.h,v 1.29 2005/06/24 00:18:52 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/skey.h,v 1.30 2006/01/14 22:03:35 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -69,10 +69,15 @@ typedef struct ScanKeyData typedef ScanKeyData *ScanKey; -/* ScanKeyData sk_flags */ +/* + * ScanKeyData sk_flags + * + * sk_flags bits 0-15 are reserved for system-wide use (symbols for those + * bits should be defined here). Bits 16-31 are reserved for use within + * individual index access methods. + */ #define SK_ISNULL 0x0001 /* sk_argument is NULL */ #define SK_UNARY 0x0002 /* unary operator (currently unsupported) */ -#define SK_NEGATE 0x0004 /* must negate the function result */ /* |