diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/executor/execMain.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/src/backend/executor/execMain.c b/src/backend/executor/execMain.c index 48efdeb59e5..4e828e82953 100644 --- a/src/backend/executor/execMain.c +++ b/src/backend/executor/execMain.c @@ -26,7 +26,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.256.2.1 2005/11/14 17:43:12 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/execMain.c,v 1.256.2.2 2005/11/19 20:58:42 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1446,6 +1446,16 @@ ExecInsert(TupleTableSlot *slot, setLastTid(&(tuple->t_self)); /* + * KLUGE SOLUTION for bug found post 8.1 release: if the tuple toaster + * fired on the tuple then it changed the physical tuple inside the + * tuple slot, leaving any extracted information invalid. Mark the + * extracted state invalid just in case. Need to fix things so that + * the toaster gets to run against the tuple before we materialize it, + * but that's way too invasive for a stable branch. + */ + slot->tts_nvalid = 0; + + /* * insert index entries for tuple */ if (resultRelInfo->ri_NumIndices > 0) @@ -1700,6 +1710,16 @@ lreplace:; (estate->es_processed)++; /* + * KLUGE SOLUTION for bug found post 8.1 release: if the tuple toaster + * fired on the tuple then it changed the physical tuple inside the + * tuple slot, leaving any extracted information invalid. Mark the + * extracted state invalid just in case. Need to fix things so that + * the toaster gets to run against the tuple before we materialize it, + * but that's way too invasive for a stable branch. + */ + slot->tts_nvalid = 0; + + /* * Note: instead of having to update the old index tuples associated with * the heap tuple, all we do is form and insert new index tuples. This is * because UPDATEs are actually DELETEs and INSERTs, and index tuple |