Index: doc/src/sgml/ref/create_sequence.sgml
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/doc/src/sgml/ref/create_sequence.sgml,v
retrieving revision 1.15
diff -c -r1.15 create_sequence.sgml
*** doc/src/sgml/ref/create_sequence.sgml	2000/12/08 20:06:58	1.15
--- doc/src/sgml/ref/create_sequence.sgml	2001/06/22 23:02:48
***************
*** 23,29 ****
     <date>1999-07-20</date>
    </refsynopsisdivinfo>
    <synopsis>
! CREATE SEQUENCE <replaceable class="parameter">seqname</replaceable> [ INCREMENT <replaceable class="parameter">increment</replaceable> ]
      [ MINVALUE <replaceable class="parameter">minvalue</replaceable> ] [ MAXVALUE <replaceable class="parameter">maxvalue</replaceable> ]
      [ START <replaceable class="parameter">start</replaceable> ] [ CACHE <replaceable class="parameter">cache</replaceable> ] [ CYCLE ]
    </synopsis>
--- 23,29 ----
     <date>1999-07-20</date>
    </refsynopsisdivinfo>
    <synopsis>
! CREATE [ TEMPORARY | TEMP ] SEQUENCE <replaceable class="parameter">seqname</replaceable> [ INCREMENT <replaceable class="parameter">increment</replaceable> ]
      [ MINVALUE <replaceable class="parameter">minvalue</replaceable> ] [ MAXVALUE <replaceable class="parameter">maxvalue</replaceable> ]
      [ START <replaceable class="parameter">start</replaceable> ] [ CACHE <replaceable class="parameter">cache</replaceable> ] [ CYCLE ]
    </synopsis>
***************
*** 36,41 ****
--- 36,54 ----
      Inputs
     </title>
     <para>
+ 
+     <variablelist>
+      <varlistentry>
+       <term>TEMPORARY or TEMP</term>
+       <listitem>
+        <para>
+ 	If specified, the sequence is created only for this session, and is
+ 	automatically dropped on session exit.
+ 	Existing permanent sequences with the same name are not visible
+ 	(in this session) while the temporary sequence exists.
+        </para>
+       </listitem>
+      </varlistentry>
  
      <variablelist>
       <varlistentry>
Index: src/backend/commands/sequence.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/commands/sequence.c,v
retrieving revision 1.59
diff -c -r1.59 sequence.c
*** src/backend/commands/sequence.c	2001/06/13 21:07:12	1.59
--- src/backend/commands/sequence.c	2001/06/22 23:02:49
***************
*** 161,166 ****
--- 161,167 ----
  	}
  
  	stmt->relname = seq->seqname;
+ 	stmt->istemp = seq->istemp;
  	stmt->inhRelnames = NIL;
  	stmt->constraints = NIL;
  
Index: src/backend/parser/analyze.c
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/parser/analyze.c,v
retrieving revision 1.189
diff -c -r1.189 analyze.c
*** src/backend/parser/analyze.c	2001/06/04 23:27:23	1.189
--- src/backend/parser/analyze.c	2001/06/22 23:02:51
***************
*** 779,784 ****
--- 779,785 ----
  
  					sequence = makeNode(CreateSeqStmt);
  					sequence->seqname = pstrdup(sname);
+ 					sequence->istemp = stmt->istemp;
  					sequence->options = NIL;
  
  					elog(NOTICE, "CREATE TABLE will create implicit sequence '%s' for SERIAL column '%s.%s'",
***************
*** 2716,2722 ****
  	return qry;
  }
  
! /* 
   * Transform uses of %TYPE in a statement.
   */
  static Node *
--- 2717,2723 ----
  	return qry;
  }
  
! /*
   * Transform uses of %TYPE in a statement.
   */
  static Node *
Index: src/backend/parser/gram.y
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/backend/parser/gram.y,v
retrieving revision 2.231
diff -c -r2.231 gram.y
*** src/backend/parser/gram.y	2001/06/19 22:39:11	2.231
--- src/backend/parser/gram.y	2001/06/22 23:02:53
***************
*** 1574,1584 ****
   *
   *****************************************************************************/
  
! CreateSeqStmt:  CREATE SEQUENCE relation_name OptSeqList
  				{
  					CreateSeqStmt *n = makeNode(CreateSeqStmt);
! 					n->seqname = $3;
! 					n->options = $4;
  					$$ = (Node *)n;
  				}
  		;
--- 1574,1585 ----
   *
   *****************************************************************************/
  
! CreateSeqStmt:  CREATE OptTemp SEQUENCE relation_name OptSeqList
  				{
  					CreateSeqStmt *n = makeNode(CreateSeqStmt);
! 					n->istemp = $2;
! 					n->seqname = $4;
! 					n->options = $5;
  					$$ = (Node *)n;
  				}
  		;
Index: src/include/nodes/parsenodes.h
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/include/nodes/parsenodes.h,v
retrieving revision 1.132
diff -c -r1.132 parsenodes.h
*** src/include/nodes/parsenodes.h	2001/06/19 22:39:12	1.132
--- src/include/nodes/parsenodes.h	2001/06/22 23:02:55
***************
*** 402,407 ****
--- 402,408 ----
  {
  	NodeTag		type;
  	char	   *seqname;		/* the relation to create */
+   	bool		istemp;			/* is this a temp sequence? */
  	List	   *options;
  } CreateSeqStmt;
  
Index: src/interfaces/ecpg/preproc/preproc.y
===================================================================
RCS file: /home/projects/pgsql/cvsroot/pgsql/src/interfaces/ecpg/preproc/preproc.y,v
retrieving revision 1.140
diff -c -r1.140 preproc.y
*** src/interfaces/ecpg/preproc/preproc.y	2001/06/13 12:38:58	1.140
--- src/interfaces/ecpg/preproc/preproc.y	2001/06/22 23:02:58
***************
*** 1289,1297 ****
   *
   *****************************************************************************/
  
! CreateSeqStmt:  CREATE SEQUENCE relation_name OptSeqList
  				{
! 					$$ = cat_str(3, make_str("create sequence"), $3, $4);
  				}
  		;
  
--- 1289,1297 ----
   *
   *****************************************************************************/
  
! CreateSeqStmt:  CREATE OptTemp SEQUENCE relation_name OptSeqList
  				{
! 					$$ = cat_str(4, make_str("create sequence"), $2, $4, $5);
  				}
  		;