diff options
Diffstat (limited to 'src/include/catalog/pg_index.h')
| -rw-r--r-- | src/include/catalog/pg_index.h | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/src/include/catalog/pg_index.h b/src/include/catalog/pg_index.h index 1ae6c6158c..91f472422a 100644 --- a/src/include/catalog/pg_index.h +++ b/src/include/catalog/pg_index.h @@ -7,7 +7,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: pg_index.h,v 1.2 1996/10/31 09:47:31 scrappy Exp $ + * $Id: pg_index.h,v 1.3 1996/11/13 20:50:57 scrappy Exp $ * * NOTES * the genbki.sh script reads this file and generates .bki @@ -32,6 +32,13 @@ * in indrelid. * ---------------- */ + +/* + * it seems that all variable length fields should go at the _end_, + * because the system cache routines only copy the fields up to the + * first variable length field. so I moved indislossy, indhaskeytype, + * and indisunique before indpred. --djm 8/20/96 + */ CATALOG(pg_index) { Oid indexrelid; Oid indrelid; @@ -40,9 +47,10 @@ CATALOG(pg_index) { oid8 indclass; bool indisclustered; bool indisarchived; - text indpred; /* query plan for partial index predicate */ bool indislossy; /* do we fetch false tuples (lossy compression)? */ bool indhaskeytype; /* does key type != attribute type? */ + bool indisunique; /* is this a unique index? */ + text indpred; /* query plan for partial index predicate */ } FormData_pg_index; #define INDEX_MAX_KEYS 8 /* maximum number of keys in an index definition */ @@ -58,7 +66,7 @@ typedef FormData_pg_index *IndexTupleForm; * compiler constants for pg_index * ---------------- */ -#define Natts_pg_index 10 +#define Natts_pg_index 11 #define Anum_pg_index_indexrelid 1 #define Anum_pg_index_indrelid 2 #define Anum_pg_index_indproc 3 @@ -66,9 +74,9 @@ typedef FormData_pg_index *IndexTupleForm; #define Anum_pg_index_indclass 5 #define Anum_pg_index_indisclustered 6 #define Anum_pg_index_indisarchived 7 -#define Anum_pg_index_indpred 8 -#define Anum_pg_index_indislossy 9 -#define Anum_pg_index_indhaskeytype 10 - +#define Anum_pg_index_indislossy 8 +#define Anum_pg_index_indhaskeytype 9 +#define Anum_pg_index_indisunique 10 +#define Anum_pg_index_indpred 11 #endif /* PG_INDEX_H */ |