diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/heapam.h | 3 | ||||
| -rw-r--r-- | src/include/access/rewriteheap.h | 29 |
2 files changed, 31 insertions, 1 deletions
diff --git a/src/include/access/heapam.h b/src/include/access/heapam.h index 1fbb713b55..5ea66e7467 100644 --- a/src/include/access/heapam.h +++ b/src/include/access/heapam.h @@ -7,7 +7,7 @@ * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.122 2007/04/06 04:21:43 tgl Exp $ + * $PostgreSQL: pgsql/src/include/access/heapam.h,v 1.123 2007/04/08 01:26:33 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -194,6 +194,7 @@ extern XLogRecPtr log_heap_clean(Relation reln, Buffer buffer, extern XLogRecPtr log_heap_freeze(Relation reln, Buffer buffer, TransactionId cutoff_xid, OffsetNumber *offsets, int offcnt); +extern XLogRecPtr log_newpage(RelFileNode *rnode, BlockNumber blk, Page page); /* in common/heaptuple.c */ extern Size heap_compute_data_size(TupleDesc tupleDesc, diff --git a/src/include/access/rewriteheap.h b/src/include/access/rewriteheap.h new file mode 100644 index 0000000000..e8f53246a8 --- /dev/null +++ b/src/include/access/rewriteheap.h @@ -0,0 +1,29 @@ +/*------------------------------------------------------------------------- + * + * rewriteheap.h + * Declarations for heap rewrite support functions + * + * Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group + * Portions Copyright (c) 1994-5, Regents of the University of California + * + * $PostgreSQL: pgsql/src/include/access/rewriteheap.h,v 1.1 2007/04/08 01:26:33 tgl Exp $ + * + *------------------------------------------------------------------------- + */ +#ifndef REWRITE_HEAP_H +#define REWRITE_HEAP_H + +#include "access/htup.h" +#include "utils/rel.h" + +/* struct definition is private to rewriteheap.c */ +typedef struct RewriteStateData *RewriteState; + +extern RewriteState begin_heap_rewrite(Relation NewHeap, + TransactionId OldestXmin, bool use_wal); +extern void end_heap_rewrite(RewriteState state); +extern void rewrite_heap_tuple(RewriteState state, HeapTuple oldTuple, + HeapTuple newTuple); +extern void rewrite_heap_dead_tuple(RewriteState state, HeapTuple oldTuple); + +#endif /* REWRITE_HEAP_H */ |