diff options
Diffstat (limited to 'src/backend/executor/execAmi.c')
| -rw-r--r-- | src/backend/executor/execAmi.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/src/backend/executor/execAmi.c b/src/backend/executor/execAmi.c index c2cb4b68835..06e4ab7b232 100644 --- a/src/backend/executor/execAmi.c +++ b/src/backend/executor/execAmi.c @@ -6,7 +6,7 @@ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * - * $PostgreSQL: pgsql/src/backend/executor/execAmi.c,v 1.84 2005/05/15 21:19:54 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/execAmi.c,v 1.85 2005/10/15 02:49:16 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -251,10 +251,10 @@ ExecMarkPos(PlanState *node) * * NOTE: the semantics of this are that the first ExecProcNode following * the restore operation will yield the same tuple as the first one following - * the mark operation. It is unspecified what happens to the plan node's + * the mark operation. It is unspecified what happens to the plan node's * result TupleTableSlot. (In most cases the result slot is unchanged by * a restore, but the node may choose to clear it or to load it with the - * restored-to tuple.) Hence the caller should discard any previously + * restored-to tuple.) Hence the caller should discard any previously * returned TupleTableSlot after doing a restore. */ void @@ -398,15 +398,14 @@ ExecMayReturnRawTuples(PlanState *node) { /* * At a table scan node, we check whether ExecAssignScanProjectionInfo - * decided to do projection or not. Most non-scan nodes always - * project and so we can return "false" immediately. For nodes that - * don't project but just pass up input tuples, we have to recursively - * examine the input plan node. + * decided to do projection or not. Most non-scan nodes always project + * and so we can return "false" immediately. For nodes that don't project + * but just pass up input tuples, we have to recursively examine the input + * plan node. * - * Note: Hash and Material are listed here because they sometimes return - * an original input tuple, not a copy. But Sort and SetOp never - * return an original tuple, so they can be treated like projecting - * nodes. + * Note: Hash and Material are listed here because they sometimes return an + * original input tuple, not a copy. But Sort and SetOp never return an + * original tuple, so they can be treated like projecting nodes. */ switch (nodeTag(node)) { |