diff options
author | Marc G. Fournier <scrappy@hub.org> | 1996-08-27 21:49:14 +0000 |
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committer | Marc G. Fournier <scrappy@hub.org> | 1996-08-27 21:49:14 +0000 |
commit | 9247b29228c05e1e368c14d339fcbabeb27b426b (patch) | |
tree | 9ab68b8bb9118aa21b47c5398c7df2571d41506c /src/backend/access/attnum.h | |
parent | e1f31a2bb67d5b70f12951562da3fa33b141cafe (diff) |
The use of include files is a mess...alot of redundancy, it seems...
First Step: Centralize them under on src/include hierarchy
Diffstat (limited to 'src/backend/access/attnum.h')
-rw-r--r-- | src/backend/access/attnum.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/src/backend/access/attnum.h b/src/backend/access/attnum.h deleted file mode 100644 index 7c999e58e9d..00000000000 --- a/src/backend/access/attnum.h +++ /dev/null @@ -1,61 +0,0 @@ -/*------------------------------------------------------------------------- - * - * attnum.h-- - * POSTGRES attribute number definitions. - * - * - * Copyright (c) 1994, Regents of the University of California - * - * $Id: attnum.h,v 1.1.1.1 1996/07/09 06:21:08 scrappy Exp $ - * - *------------------------------------------------------------------------- - */ -#ifndef ATTNUM_H -#define ATTNUM_H - -#include "c.h" - -/* - * user defined attribute numbers start at 1. -ay 2/95 - */ -typedef int16 AttrNumber; - -#define InvalidAttrNumber 0 - -/* ---------------- - * support macros - * ---------------- - */ -/* - * AttributeNumberIsValid -- - * True iff the attribute number is valid. - */ -#define AttributeNumberIsValid(attributeNumber) \ - ((bool) ((attributeNumber) != InvalidAttrNumber)) - -/* - * AttrNumberIsForUserDefinedAttr -- - * True iff the attribute number corresponds to an user defined attribute. - */ -#define AttrNumberIsForUserDefinedAttr(attributeNumber) \ - ((bool) ((attributeNumber) > 0)) - -/* - * AttrNumberGetAttrOffset -- - * Returns the attribute offset for an attribute number. - * - * Note: - * Assumes the attribute number is for an user defined attribute. - */ -#define AttrNumberGetAttrOffset(attNum) \ - (AssertMacro(AttrNumberIsForUserDefinedAttr(attNum)) ? \ - ((attNum - 1)) : 0) - -/* - * AttributeOffsetGetAttributeNumber -- - * Returns the attribute number for an attribute offset. - */ -#define AttrOffsetGetAttrNumber(attributeOffset) \ - ((AttrNumber) (1 + attributeOffset)) - -#endif /* ATTNUM_H */ |