OSDN Git Service

Change warnings for non-existing or pre-existing cursors to errors.
authorPeter Eisentraut <peter_e@gmx.net>
Sun, 24 Aug 2003 21:02:43 +0000 (21:02 +0000)
committerPeter Eisentraut <peter_e@gmx.net>
Sun, 24 Aug 2003 21:02:43 +0000 (21:02 +0000)
doc/src/sgml/ref/close.sgml
doc/src/sgml/ref/declare.sgml
doc/src/sgml/ref/fetch.sgml
src/backend/commands/portalcmds.c
src/backend/utils/mmgr/portalmem.c
src/test/regress/expected/portals.out

index c86e945..63b2f15 100644 (file)
@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/ref/close.sgml,v 1.15 2003/08/17 04:46:00 momjian Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/ref/close.sgml,v 1.16 2003/08/24 21:02:42 petere Exp $
 PostgreSQL documentation
 -->
 
@@ -70,10 +70,10 @@ CLOSE <replaceable class="PARAMETER">cursor</replaceable>
    </varlistentry>
 
    <varlistentry>
-    <term><computeroutput>WARNING:  PerformPortalClose: portal "<replaceable class="PARAMETER">cursor</replaceable>" not found</computeroutput></term>
+    <term><computeroutput>ERROR:  cursor "<replaceable class="PARAMETER">cursor</replaceable>" does not exist</computeroutput></term>
     <listitem>
      <para>
-      This warning is given if <replaceable
+      Message returned if <replaceable
       class="PARAMETER">cursor</replaceable> is not declared or has
       already been closed.
      </para>
index 0aaf0dd..14ce71f 100644 (file)
@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/ref/declare.sgml,v 1.24 2003/05/04 02:23:16 petere Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/ref/declare.sgml,v 1.25 2003/08/24 21:02:42 petere Exp $
 PostgreSQL documentation
 -->
 
@@ -202,11 +202,10 @@ DECLARE <replaceable class="parameter">cursorname</replaceable> [ BINARY ] [ INS
    </varlistentry>
 
    <varlistentry>
-    <term><computeroutput>WARNING:  Closing pre-existing portal "<replaceable class="parameter">cursorname</replaceable>"</computeroutput></term>
+    <term><computeroutput>ERROR:  cursor "<replaceable class="parameter">cursorname</replaceable>" already exists</computeroutput></term>
     <listitem>
      <para>
-      This message is reported if a cursor with the same name already
-      exists. The previous definition is discarded.
+      This error occurs if a cursor with the same name already exists.
      </para>
     </listitem>
    </varlistentry>
index 305e5fc..05960eb 100644 (file)
@@ -1,5 +1,5 @@
 <!--
-$Header: /cvsroot/pgsql/doc/src/sgml/ref/fetch.sgml,v 1.29 2003/05/04 02:23:16 petere Exp $
+$Header: /cvsroot/pgsql/doc/src/sgml/ref/fetch.sgml,v 1.30 2003/08/24 21:02:43 petere Exp $
 PostgreSQL documentation
 -->
 
@@ -281,7 +281,7 @@ where <replaceable class="PARAMETER">direction</replaceable> can be empty or one
 
   <variablelist>
    <varlistentry>
-    <term><computeroutput>WARNING:  PerformPortalFetch: portal "<replaceable class="PARAMETER">cursor</replaceable>" not found</computeroutput></term>
+    <term><computeroutput>ERROR:  cursor "<replaceable class="PARAMETER">cursor</replaceable>" does not exist</computeroutput></term>
     <listitem>
      <para>
       There is no cursor with the specified name.
index c11b48d..27cd750 100644 (file)
@@ -14,7 +14,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/commands/portalcmds.c,v 1.23 2003/08/08 21:41:32 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/commands/portalcmds.c,v 1.24 2003/08/24 21:02:43 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -88,10 +88,9 @@ PerformCursorOpen(DeclareCursorStmt *stmt)
 
        /*
         * Create a portal and copy the query and plan into its memory
-        * context. (If a duplicate cursor name already exists, warn and drop
-        * it.)
+        * context.
         */
-       portal = CreatePortal(stmt->portalname, true, false);
+       portal = CreatePortal(stmt->portalname, false, false);
 
        oldContext = MemoryContextSwitchTo(PortalGetHeapMemory(portal));
 
@@ -168,13 +167,10 @@ PerformPortalFetch(FetchStmt *stmt,
        portal = GetPortalByName(stmt->portalname);
        if (!PortalIsValid(portal))
        {
-               /* FIXME: shouldn't this be an ERROR? */
-               ereport(WARNING,
+               ereport(ERROR,
                                (errcode(ERRCODE_UNDEFINED_CURSOR),
-                         errmsg("portal \"%s\" does not exist", stmt->portalname)));
-               if (completionTag)
-                       strcpy(completionTag, stmt->ismove ? "MOVE 0" : "FETCH 0");
-               return;
+                                errmsg("cursor \"%s\" does not exist", stmt->portalname)));
+               return; /* keep compiler happy */
        }
 
        /* Adjust dest if needed.  MOVE wants destination None */
@@ -218,11 +214,10 @@ PerformPortalClose(const char *name)
        portal = GetPortalByName(name);
        if (!PortalIsValid(portal))
        {
-               ereport(WARNING,
+               ereport(ERROR,
                                (errcode(ERRCODE_UNDEFINED_CURSOR),
-                                errmsg("portal \"%s\" does not exist", name),
-                                errfunction("PerformPortalClose")));   /* for ecpg */
-               return;
+                                errmsg("cursor \"%s\" does not exist", name)));
+               return; /* keep compiler happy */
        }
 
        /*
index 3e51ad2..00bf3e2 100644 (file)
@@ -12,7 +12,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.61 2003/08/04 02:40:08 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/mmgr/portalmem.c,v 1.62 2003/08/24 21:02:43 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -167,11 +167,11 @@ CreatePortal(const char *name, bool allowDup, bool dupSilent)
                if (!allowDup)
                        ereport(ERROR,
                                        (errcode(ERRCODE_DUPLICATE_CURSOR),
-                                        errmsg("portal \"%s\" already exists", name)));
+                                        errmsg("cursor \"%s\" already exists", name)));
                if (!dupSilent)
                        ereport(WARNING,
                                        (errcode(ERRCODE_DUPLICATE_CURSOR),
-                                        errmsg("closing pre-existing portal \"%s\"",
+                                        errmsg("closing existing cursor \"%s\"",
                                                        name)));
                PortalDrop(portal, false);
        }
index 245edff..b8f8341 100644 (file)
@@ -737,4 +737,4 @@ DECLARE foo26 CURSOR WITH HOLD FOR SELECT * FROM tenk1;
 ROLLBACK;
 -- should fail
 FETCH FROM foo26;
-WARNING:  portal "foo26" does not exist
+ERROR:  cursor "foo26" does not exist