diff options
Diffstat (limited to 'src/backend/tcop/pquery.c')
| -rw-r--r-- | src/backend/tcop/pquery.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/tcop/pquery.c b/src/backend/tcop/pquery.c index f85bd031c1..fa561a4861 100644 --- a/src/backend/tcop/pquery.c +++ b/src/backend/tcop/pquery.c @@ -558,7 +558,7 @@ PortalStart(Portal portal, ParamListInfo params, /* * We don't start the executor until we are told to run the - * portal. We do need to set up the result tupdesc. + * portal. We do need to set up the result tupdesc. */ { PlannedStmt *pstmt; @@ -908,7 +908,7 @@ PortalRunSelect(Portal portal, Assert(queryDesc || portal->holdStore); /* - * Force the queryDesc destination to the right thing. This supports + * Force the queryDesc destination to the right thing. This supports * MOVE, for example, which will pass in dest = DestNone. This is okay to * change as long as we do it on every fetch. (The Executor must not * assume that dest never changes.) @@ -1156,12 +1156,12 @@ PortalRunUtility(Portal portal, Node *utilityStmt, bool isTopLevel, elog(DEBUG3, "ProcessUtility"); /* - * Set snapshot if utility stmt needs one. Most reliable way to do this + * Set snapshot if utility stmt needs one. Most reliable way to do this * seems to be to enumerate those that do not need one; this is a short * list. Transaction control, LOCK, and SET must *not* set a snapshot * since they need to be executable at the start of a transaction-snapshot * mode transaction without freezing a snapshot. By extension we allow - * SHOW not to set a snapshot. The other stmts listed are just efficiency + * SHOW not to set a snapshot. The other stmts listed are just efficiency * hacks. Beware of listing anything that can modify the database --- if, * say, it has to update an index with expressions that invoke * user-defined functions, then it had better have a snapshot. @@ -1196,7 +1196,7 @@ PortalRunUtility(Portal portal, Node *utilityStmt, bool isTopLevel, /* * Some utility commands may pop the ActiveSnapshot stack from under us, - * so we only pop the stack if we actually see a snapshot set. Note that + * so we only pop the stack if we actually see a snapshot set. Note that * the set of utility commands that do this must be the same set * disallowed to run inside a transaction; otherwise, we could be popping * a snapshot that belongs to some other operation. @@ -1518,7 +1518,7 @@ DoPortalRunFetch(Portal portal, * Definition: Rewind to start, advance count-1 rows, return * next row (if any). In practice, if the goal is less than * halfway back to the start, it's better to scan from where - * we are. In any case, we arrange to fetch the target row + * we are. In any case, we arrange to fetch the target row * going forwards. */ if (portal->posOverflow || portal->portalPos == LONG_MAX || @@ -1625,7 +1625,7 @@ DoPortalRunFetch(Portal portal, * If we are sitting on a row, back up one so we can re-fetch it. * If we are not sitting on a row, we still have to start up and * shut down the executor so that the destination is initialized - * and shut down correctly; so keep going. To PortalRunSelect, + * and shut down correctly; so keep going. To PortalRunSelect, * count == 0 means we will retrieve no row. */ if (on_row) |