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Todo items:

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Add ALTER SEQUENCE to modify min/max/increment/cache/cycle values

Also updated create sequence docs to mention NO MINVALUE, & NO MAXVALUE.

New Files:
doc/src/sgml/ref/alter_sequence.sgml
src/test/regress/expected/sequence.out
src/test/regress/sql/sequence.sql


ALTER SEQUENCE is NOT transactional.  It behaves similarly to setval().
It matches the proposed SQL200N spec, as well as Oracle in most ways --
Oracle lacks RESTART WITH for some strange reason.

--
Rod Taylor <rbt@rbt.ca>
This commit is contained in:
Bruce Momjian
2003-03-20 07:02:11 +00:00
parent 46bce088c1
commit 5f65225fa3
22 changed files with 631 additions and 125 deletions
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11
src/include/nodes/parsenodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.233 2003/03/11 19:40:23 tgl Exp $
* $Id: parsenodes.h,v 1.234 2003/03/20 07:02:11 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1043,7 +1043,7 @@ typedef struct DropGroupStmt
} DropGroupStmt;
/* ----------------------
* Create SEQUENCE Statement
* {Create|Alter} SEQUENCE Statement
* ----------------------
*/
@@ -1054,6 +1054,13 @@ typedef struct CreateSeqStmt
List *options;
} CreateSeqStmt;
typedef struct AlterSeqStmt
{
NodeTag type;
RangeVar *sequence; /* the sequence to alter */
List *options;
} AlterSeqStmt;
/* ----------------------
* Create {Aggregate|Operator|Type} Statement
* ----------------------