Update copyrights to 2003.

[postgresql] / src / backend / utils / mmgr / portalmem.c

diff --git a/src/backend/utils/mmgr/portalmem.c b/src/backend/utils/mmgr/portalmem.c
index 918d03fb908e3396fd81eeceb0c44c873309d350..3e51ad2b36c96e493f0fff4d823e93cf42904f54 100644 (file)
--- a/src/backend/utils/mmgr/portalmem.c
+++ b/src/backend/utils/mmgr/portalmem.c
@@ -8,11 +8,11 @@
  * doesn't actually run the executor for them.
  *
  *
- * Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.59 2003/07/25 20:17:56 tgl Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.61 2003/08/04 02:40:08 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -228,7 +228,7 @@ CreateNewPortal(void)
  *             A simple subroutine to establish a portal's query.
  *
  * Notes: commandTag shall be NULL if and only if the original query string
- * (before rewriting) was an empty string.  Also, the passed commandTag must
+ * (before rewriting) was an empty string.     Also, the passed commandTag must
  * be a pointer to a constant string, since it is not copied.  The caller is
  * responsible for ensuring that the passed sourceText (if any), parse and
  * plan trees have adequate lifetime.  Also, queryContext must accurately
@@ -243,7 +243,7 @@ PortalDefineQuery(Portal portal,
                                  MemoryContext queryContext)
 {
        AssertArg(PortalIsValid(portal));
-       AssertState(portal->queryContext == NULL); /* else defined already */
+       AssertState(portal->queryContext == NULL);      /* else defined already */
 
        Assert(length(parseTrees) == length(planTrees));
 
@@ -269,8 +269,8 @@ PortalCreateHoldStore(Portal portal)
        Assert(portal->holdStore == NULL);
 
        /*
-        * Create the memory context that is used for storage of the tuple set.
-        * Note this is NOT a child of the portal's heap memory.
+        * Create the memory context that is used for storage of the tuple
+        * set. Note this is NOT a child of the portal's heap memory.
         */
        portal->holdContext =
                AllocSetContextCreate(PortalMemory,
@@ -306,9 +306,9 @@ PortalDrop(Portal portal, bool isError)
 
        /*
         * Remove portal from hash table.  Because we do this first, we will
-        * not come back to try to remove the portal again if there's any error
-        * in the subsequent steps.  Better to leak a little memory than to get
-        * into an infinite error-recovery loop.
+        * not come back to try to remove the portal again if there's any
+        * error in the subsequent steps.  Better to leak a little memory than
+        * to get into an infinite error-recovery loop.
         */
        PortalHashTableDelete(portal);
 
@@ -358,7 +358,7 @@ DropDependentPortals(MemoryContext queryContext)
 
        while ((hentry = (PortalHashEnt *) hash_seq_search(&status)) != NULL)
        {
-               Portal portal = hentry->portal;
+               Portal          portal = hentry->portal;
 
                if (portal->queryContext == queryContext)
                        PortalDrop(portal, false);
@@ -391,11 +391,11 @@ AtCommit_Portals(void)
 
        while ((hentry = (PortalHashEnt *) hash_seq_search(&status)) != NULL)
        {
-               Portal portal = hentry->portal;
+               Portal          portal = hentry->portal;
 
                /*
-                * Do not touch active portals --- this can only happen in the case of
-                * a multi-transaction utility command, such as VACUUM.
+                * Do not touch active portals --- this can only happen in the
+                * case of a multi-transaction utility command, such as VACUUM.
                 */
                if (portal->portalActive)
                        continue;
@@ -403,18 +403,19 @@ AtCommit_Portals(void)
                if (portal->cursorOptions & CURSOR_OPT_HOLD)
                {
                        /*
-                        * Do nothing to cursors held over from a previous transaction.
+                        * Do nothing to cursors held over from a previous
+                        * transaction.
                         */
                        if (portal->createXact != xact)
                                continue;
 
                        /*
                         * We are exiting the transaction that created a holdable
-                        * cursor.  Instead of dropping the portal, prepare it for
+                        * cursor.      Instead of dropping the portal, prepare it for
                         * access by later transactions.
                         *
-                        * Note that PersistHoldablePortal() must release all
-                        * resources used by the portal that are local to the creating
+                        * Note that PersistHoldablePortal() must release all resources
+                        * used by the portal that are local to the creating
                         * transaction.
                         */
                        PortalCreateHoldStore(portal);
@@ -450,15 +451,15 @@ AtAbort_Portals(void)
 
        while ((hentry = (PortalHashEnt *) hash_seq_search(&status)) != NULL)
        {
-               Portal portal = hentry->portal;
+               Portal          portal = hentry->portal;
 
                portal->portalActive = false;
 
                /*
-                * Do nothing else to cursors held over from a previous transaction.
-                * (This test must include checking CURSOR_OPT_HOLD, else we will
-                * fail to clean up a VACUUM portal if it fails after its first
-                * sub-transaction.)
+                * Do nothing else to cursors held over from a previous
+                * transaction. (This test must include checking CURSOR_OPT_HOLD,
+                * else we will fail to clean up a VACUUM portal if it fails after
+                * its first sub-transaction.)
                 */
                if (portal->createXact != xact &&
                        (portal->cursorOptions & CURSOR_OPT_HOLD))
@@ -489,7 +490,7 @@ AtCleanup_Portals(void)
 
        while ((hentry = (PortalHashEnt *) hash_seq_search(&status)) != NULL)
        {
-               Portal portal = hentry->portal;
+               Portal          portal = hentry->portal;
 
                /*
                 * Let's just make sure no one's active...
@@ -497,10 +498,10 @@ AtCleanup_Portals(void)
                portal->portalActive = false;
 
                /*
-                * Do nothing else to cursors held over from a previous transaction.
-                * (This test must include checking CURSOR_OPT_HOLD, else we will
-                * fail to clean up a VACUUM portal if it fails after its first
-                * sub-transaction.)
+                * Do nothing else to cursors held over from a previous
+                * transaction. (This test must include checking CURSOR_OPT_HOLD,
+                * else we will fail to clean up a VACUUM portal if it fails after
+                * its first sub-transaction.)
                 */
                if (portal->createXact != xact &&
                        (portal->cursorOptions & CURSOR_OPT_HOLD))