diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/relscan.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/include/access/relscan.h b/src/include/access/relscan.h index 637b363f528..cf8f8a0c4df 100644 --- a/src/include/access/relscan.h +++ b/src/include/access/relscan.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/relscan.h,v 1.63 2008/04/12 23:14:21 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/relscan.h,v 1.64 2008/04/13 19:18:14 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -76,15 +76,16 @@ typedef struct IndexScanDescData /* index access method's private state */ void *opaque; /* access-method-specific info */ - /* xs_ctup/xs_cbuf are valid after a successful index_getnext */ + /* xs_ctup/xs_cbuf/xs_recheck are valid after a successful index_getnext */ HeapTupleData xs_ctup; /* current heap tuple, if any */ Buffer xs_cbuf; /* current heap buffer in scan, if any */ /* NB: if xs_cbuf is not InvalidBuffer, we hold a pin on that buffer */ + bool xs_recheck; /* T means scan keys must be rechecked */ /* state data for traversing HOT chains in index_getnext */ - TransactionId xs_prev_xmax; /* previous HOT chain member's XMAX, if any */ - OffsetNumber xs_next_hot; /* next member of HOT chain, if any */ bool xs_hot_dead; /* T if all members of HOT chain are dead */ + OffsetNumber xs_next_hot; /* next member of HOT chain, if any */ + TransactionId xs_prev_xmax; /* previous HOT chain member's XMAX, if any */ } IndexScanDescData; typedef IndexScanDescData *IndexScanDesc; |