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Fix HEAP_MOVED_IN handling in HeapTupleSatisfiesDirty().
authorVadim B. Mikheev <vadim4o@yahoo.com>
Mon, 12 Apr 1999 16:57:27 +0000 (16:57 +0000)
committerVadim B. Mikheev <vadim4o@yahoo.com>
Mon, 12 Apr 1999 16:57:27 +0000 (16:57 +0000)
src/backend/utils/time/tqual.c

index 26c2d43..bdcd1af 100644 (file)
@@ -7,7 +7,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.27 1999/04/05 10:55:49 vadim Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.28 1999/04/12 16:57:27 vadim Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -422,15 +422,19 @@ HeapTupleSatisfiesDirty(HeapTupleHeader tuple)
                                tuple->t_infomask |= HEAP_XMIN_INVALID;
                                return false;
                        }
+                       tuple->t_infomask |= HEAP_XMIN_COMMITTED;
                }
                else if (tuple->t_infomask & HEAP_MOVED_IN)
                {
-                       if (TransactionIdIsCurrentTransactionId((TransactionId)tuple->t_cmin))
-                               return true;
-                       if (!TransactionIdDidCommit((TransactionId)tuple->t_cmin))
+                       if (!TransactionIdIsCurrentTransactionId((TransactionId)tuple->t_cmin))
                        {
-                               tuple->t_infomask |= HEAP_XMIN_INVALID;
-                               return false;
+                               if (TransactionIdDidCommit((TransactionId)tuple->t_cmin))
+                                       tuple->t_infomask |= HEAP_XMIN_COMMITTED;
+                               else
+                               {
+                                       tuple->t_infomask |= HEAP_XMIN_INVALID;
+                                       return false;
+                               }
                        }
                }
                else if (TransactionIdIsCurrentTransactionId(tuple->t_xmin))
@@ -455,7 +459,8 @@ HeapTupleSatisfiesDirty(HeapTupleHeader tuple)
                        SnapshotDirty->xmin = tuple->t_xmin;
                        return true;                                            /* in insertion by other */
                }
-               tuple->t_infomask |= HEAP_XMIN_COMMITTED;
+               else
+                       tuple->t_infomask |= HEAP_XMIN_COMMITTED;
        }
 
        /* by here, the inserting transaction has committed */