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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
Download Patch File Download Diff File Expand all files Collapse all files

7
src/backend/tcop/utility.c
View File

@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.195 2003/03/11 19:40:23 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/tcop/utility.c,v 1.196 2003/03/20 07:02:11 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -183,6 +183,7 @@ check_xact_readonly(Node *parsetree)
case T_AlterDatabaseSetStmt:
case T_AlterDomainStmt:
case T_AlterGroupStmt:
case T_AlterSeqStmt:
case T_AlterTableStmt:
case T_RenameStmt:
case T_AlterUserStmt:
@@ -748,6 +749,10 @@ ProcessUtility(Node *parsetree,
DefineSequence((CreateSeqStmt *) parsetree);
break;
case T_AlterSeqStmt:
AlterSequence((AlterSeqStmt *) parsetree);
break;
case T_RemoveAggrStmt:
RemoveAggregate((RemoveAggrStmt *) parsetree);
break;