diff options
Diffstat (limited to 'src/backend/executor/nodeTidscan.c')
| -rw-r--r-- | src/backend/executor/nodeTidscan.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/src/backend/executor/nodeTidscan.c b/src/backend/executor/nodeTidscan.c index 4cc1e4df148..c8708f58311 100644 --- a/src/backend/executor/nodeTidscan.c +++ b/src/backend/executor/nodeTidscan.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/nodeTidscan.c,v 1.42 2005/09/22 15:09:51 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/nodeTidscan.c,v 1.43 2005/10/15 02:49:17 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -126,8 +126,8 @@ TidNext(TidScanState *node) return slot; /* return empty slot */ /* - * XXX shouldn't we check here to make sure tuple matches TID - * list? In runtime-key case this is not certain, is it? + * XXX shouldn't we check here to make sure tuple matches TID list? In + * runtime-key case this is not certain, is it? */ ExecStoreTuple(estate->es_evTuple[scanrelid - 1], @@ -150,9 +150,9 @@ TidNext(TidScanState *node) tuple = &(node->tss_htup); /* - * ok, now that we have what we need, fetch an tid tuple. if scanning - * this tid succeeded then return the appropriate heap tuple.. else - * return NULL. + * ok, now that we have what we need, fetch an tid tuple. if scanning this + * tid succeeded then return the appropriate heap tuple.. else return + * NULL. */ bBackward = ScanDirectionIsBackward(direction); if (bBackward) @@ -184,10 +184,10 @@ TidNext(TidScanState *node) /* * store the scanned tuple in the scan tuple slot of the scan - * state. Eventually we will only do this and not return a - * tuple. Note: we pass 'false' because tuples returned by - * amgetnext are pointers onto disk pages and were not created - * with palloc() and so should not be pfree()'d. + * state. Eventually we will only do this and not return a tuple. + * Note: we pass 'false' because tuples returned by amgetnext are + * pointers onto disk pages and were not created with palloc() and + * so should not be pfree()'d. */ ExecStoreTuple(tuple, /* tuple to store */ slot, /* slot to store in */ @@ -196,8 +196,7 @@ TidNext(TidScanState *node) /* * At this point we have an extra pin on the buffer, because - * ExecStoreTuple incremented the pin count. Drop our local - * pin. + * ExecStoreTuple incremented the pin count. Drop our local pin. */ ReleaseBuffer(buffer); @@ -229,8 +228,8 @@ TidNext(TidScanState *node) } /* - * if we get here it means the tid scan failed so we are at the end of - * the scan.. + * if we get here it means the tid scan failed so we are at the end of the + * scan.. */ return ExecClearTuple(slot); } @@ -420,8 +419,8 @@ ExecInitTidScan(TidScan *node, EState *estate) tidstate->tss_TidPtr = -1; /* - * get the range table and direction information from the execution - * state (these are needed to open the relations). + * get the range table and direction information from the execution state + * (these are needed to open the relations). */ rangeTable = estate->es_range_table; |