diff options
Diffstat (limited to 'src/backend/commands/portalcmds.c')
| -rw-r--r-- | src/backend/commands/portalcmds.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/backend/commands/portalcmds.c b/src/backend/commands/portalcmds.c index 754ea46246c..0454b21b11a 100644 --- a/src/backend/commands/portalcmds.c +++ b/src/backend/commands/portalcmds.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/portalcmds.c,v 1.2 2002/05/21 22:05:54 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/portalcmds.c,v 1.3 2002/09/04 20:31:15 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -134,12 +134,12 @@ PerformPortalFetch(char *name, * Determine which direction to go in, and check to see if we're * already at the end of the available tuples in that direction. If * so, set the direction to NoMovement to avoid trying to fetch any - * tuples. (This check exists because not all plan node types - * are robust about being called again if they've already returned - * NULL once.) Then call the executor (we must not skip this, because - * the destination needs to see a setup and shutdown even if no tuples - * are available). Finally, update the atStart/atEnd state depending - * on the number of tuples that were retrieved. + * tuples. (This check exists because not all plan node types are + * robust about being called again if they've already returned NULL + * once.) Then call the executor (we must not skip this, because the + * destination needs to see a setup and shutdown even if no tuples are + * available). Finally, update the atStart/atEnd state depending on + * the number of tuples that were retrieved. */ if (forward) { @@ -151,9 +151,9 @@ PerformPortalFetch(char *name, ExecutorRun(queryDesc, estate, direction, (long) count); if (estate->es_processed > 0) - portal->atStart = false; /* OK to back up now */ + portal->atStart = false; /* OK to back up now */ if (count <= 0 || (int) estate->es_processed < count) - portal->atEnd = true; /* we retrieved 'em all */ + portal->atEnd = true; /* we retrieved 'em all */ } else { @@ -165,9 +165,9 @@ PerformPortalFetch(char *name, ExecutorRun(queryDesc, estate, direction, (long) count); if (estate->es_processed > 0) - portal->atEnd = false; /* OK to go forward now */ + portal->atEnd = false; /* OK to go forward now */ if (count <= 0 || (int) estate->es_processed < count) - portal->atStart = true; /* we retrieved 'em all */ + portal->atStart = true; /* we retrieved 'em all */ } /* Return command status if wanted */ |