| /*------------------------------------------------------------------------- |
| * |
| * sysattr.h |
| * POSTGRES system attribute definitions. |
| * |
| * |
| * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group |
| * Portions Copyright (c) 1994, Regents of the University of California |
| * |
| * $PostgreSQL: pgsql/src/include/access/sysattr.h,v 1.2 2009/01/01 17:23:56 momjian Exp $ |
| * |
| *------------------------------------------------------------------------- |
| */ |
| #ifndef SYSATTR_H |
| #define SYSATTR_H |
| |
| |
| /* |
| * Attribute numbers for the system-defined attributes |
| */ |
| #define SelfItemPointerAttributeNumber (-1) |
| #define ObjectIdAttributeNumber (-2) |
| #define MinTransactionIdAttributeNumber (-3) |
| #define MinCommandIdAttributeNumber (-4) |
| #define MaxTransactionIdAttributeNumber (-5) |
| #define MaxCommandIdAttributeNumber (-6) |
| #define TableOidAttributeNumber (-7) |
| #define GpSegmentIdAttributeNumber (-8) /*CDB*/ |
| #define FirstLowInvalidHeapAttributeNumber (-9) |
| |
| |
| #endif /* SYSATTR_H */ |
