diff options
Diffstat (limited to 'src/backend/utils/time/tqual.c')
| -rw-r--r-- | src/backend/utils/time/tqual.c | 44 |
1 files changed, 22 insertions, 22 deletions
diff --git a/src/backend/utils/time/tqual.c b/src/backend/utils/time/tqual.c index 6c08bd355f1..1724ad2de53 100644 --- a/src/backend/utils/time/tqual.c +++ b/src/backend/utils/time/tqual.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.17 1998/08/19 02:03:28 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/time/tqual.c,v 1.18 1998/09/01 03:27:16 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -82,21 +82,21 @@ HeapTupleSatisfiesItself(HeapTuple tuple) { if (tuple->t_infomask & HEAP_XMIN_INVALID) /* xid invalid or * aborted */ - return (false); + return false; if (TransactionIdIsCurrentTransactionId(tuple->t_xmin)) { if (tuple->t_infomask & HEAP_XMAX_INVALID) /* xid invalid */ - return (true); + return true; else - return (false); + return false; } if (!TransactionIdDidCommit(tuple->t_xmin)) { if (TransactionIdDidAbort(tuple->t_xmin)) tuple->t_infomask |= HEAP_XMIN_INVALID; /* aborted */ - return (false); + return false; } tuple->t_infomask |= HEAP_XMIN_COMMITTED; @@ -104,25 +104,25 @@ HeapTupleSatisfiesItself(HeapTuple tuple) /* the tuple was inserted validly */ if (tuple->t_infomask & HEAP_XMAX_INVALID) /* xid invalid or aborted */ - return (true); + return true; if (tuple->t_infomask & HEAP_XMAX_COMMITTED) - return (false); + return false; if (TransactionIdIsCurrentTransactionId(tuple->t_xmax)) - return (false); + return false; if (!TransactionIdDidCommit(tuple->t_xmax)) { if (TransactionIdDidAbort(tuple->t_xmax)) tuple->t_infomask |= HEAP_XMAX_INVALID; /* aborted */ - return (true); + return true; } /* by here, deleting transaction has committed */ tuple->t_infomask |= HEAP_XMAX_COMMITTED; - return (false); + return false; } /* @@ -191,22 +191,22 @@ HeapTupleSatisfiesNow(HeapTuple tuple) { if (tuple->t_infomask & HEAP_XMIN_INVALID) /* xid invalid or * aborted */ - return (false); + return false; if (TransactionIdIsCurrentTransactionId(tuple->t_xmin)) { if (CommandIdGEScanCommandId(tuple->t_cmin)) - return (false); /* inserted after scan started */ + return false; /* inserted after scan started */ if (tuple->t_infomask & HEAP_XMAX_INVALID) /* xid invalid */ - return (true); + return true; Assert(TransactionIdIsCurrentTransactionId(tuple->t_xmax)); if (CommandIdGEScanCommandId(tuple->t_cmax)) - return (true); /* deleted after scan started */ + return true; /* deleted after scan started */ else - return (false); /* deleted before scan started */ + return false; /* deleted before scan started */ } /* @@ -217,7 +217,7 @@ HeapTupleSatisfiesNow(HeapTuple tuple) { if (TransactionIdDidAbort(tuple->t_xmin)) tuple->t_infomask |= HEAP_XMIN_INVALID; /* aborted */ - return (false); + return false; } tuple->t_infomask |= HEAP_XMIN_COMMITTED; @@ -226,28 +226,28 @@ HeapTupleSatisfiesNow(HeapTuple tuple) /* by here, the inserting transaction has committed */ if (tuple->t_infomask & HEAP_XMAX_INVALID) /* xid invalid or aborted */ - return (true); + return true; if (tuple->t_infomask & HEAP_XMAX_COMMITTED) - return (false); + return false; if (TransactionIdIsCurrentTransactionId(tuple->t_xmax)) { if (CommandIdGEScanCommandId(tuple->t_cmax)) - return (true); /* deleted after scan started */ + return true; /* deleted after scan started */ else - return (false); /* deleted before scan started */ + return false; /* deleted before scan started */ } if (!TransactionIdDidCommit(tuple->t_xmax)) { if (TransactionIdDidAbort(tuple->t_xmax)) tuple->t_infomask |= HEAP_XMAX_INVALID; /* aborted */ - return (true); + return true; } /* xmax transaction committed */ tuple->t_infomask |= HEAP_XMAX_COMMITTED; - return (false); + return false; } |