init

pg_include/access/sysattr.h

@@ -0,0 +1,31 @@
+/*-------------------------------------------------------------------------
+ *
+ * sysattr.h
+ *	  POSTGRES system attribute definitions.
+ *
+ *
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/access/sysattr.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#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 FirstLowInvalidHeapAttributeNumber		(-8)
+
+
+#endif   /* SYSATTR_H */