[ RESTART [ WITH ] start ] [ CACHE cache ] [ [ NO ] CYCLE ]
[ OWNED BY { table.column | NONE } ]
ALTER SEQUENCE name SET SCHEMA new_schema
+ALTER SEQUENCE name RENAME TO new_name
-
- new_schema
-
- The new schema for the sequence.
-
-
-
+
+ new_schema
+
+ The new schema for the sequence.
+
+
+
+
+
+ new_name
+
+ The new name for the sequence.
+
+
+
+
--- /dev/null
+
+
+
+
+ ALTER VIEW
+ SQL - Language Statements
+
+
+
+ ALTER VIEW
+ change the definition of a view
+
+
+
+
+
+
+
+ALTER VIEW name RENAME TO newname
+
+
+
+
+
Description
+
+ ALTER VIEW changes the definition of a
+ view. To execute this command you must be the owner of the view.
+
+
+
+
+
Parameters
+
+
+
+ name
+
+ The name (optionally schema-qualified) of an existing view.
+
+
+
+
+
+ newname
+
+ The new name of the view.
+
+
+
+
+
+
+
+
Examples
+
+ To rename the view foo to
+ bar:
+ALTER VIEW foo RENAME TO bar;
+
+
+
+
+
Compatibility
+
+
ALTER VIEW is a
PostgreSQL+ extension of the SQL standard.
+
+
+
+
+
See Also
+
+
+
+
+
+
+
-
+
Reference
&alterTrigger;
&alterType;
&alterUser;
+ &alterView;
&analyze;
&begin;
&checkpoint;
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.23 2007/03/26 16:58:38 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.24 2007/07/03 01:30:36 neilc Exp $
*
*-------------------------------------------------------------------------
*/
break;
case OBJECT_TABLE:
+ case OBJECT_SEQUENCE:
+ case OBJECT_VIEW:
case OBJECT_INDEX:
case OBJECT_COLUMN:
case OBJECT_TRIGGER:
switch (stmt->renameType)
{
case OBJECT_TABLE:
+ case OBJECT_SEQUENCE:
+ case OBJECT_VIEW:
case OBJECT_INDEX:
{
/*
aclcheck_error(aclresult, ACL_KIND_NAMESPACE,
get_namespace_name(namespaceId));
- renamerel(relid, stmt->newname);
+ renamerel(relid, stmt->newname, stmt->renameType);
break;
}
case OBJECT_COLUMN:
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.228 2007/06/23 22:12:50 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.229 2007/07/03 01:30:36 neilc Exp $
*
*-------------------------------------------------------------------------
*/
#include "executor/executor.h"
#include "miscadmin.h"
#include "nodes/makefuncs.h"
+#include "nodes/parsenodes.h"
#include "optimizer/clauses.h"
#include "optimizer/plancat.h"
#include "optimizer/prep.h"
* sequence, AFAIK there's no need for it to be there.
*/
void
-renamerel(Oid myrelid, const char *newrelname)
+renamerel(Oid myrelid, const char *newrelname, ObjectType reltype)
{
Relation targetrelation;
Relation relrelation; /* for RELATION relation */
bool relhastriggers;
/*
- * Grab an exclusive lock on the target table or index, which we will NOT
- * release until end of transaction.
+ * Grab an exclusive lock on the target table, index, sequence or
+ * view, which we will NOT release until end of transaction.
*/
targetrelation = relation_open(myrelid, AccessExclusiveLock);
errmsg("permission denied: \"%s\" is a system catalog",
RelationGetRelationName(targetrelation))));
+ /*
+ * For compatibility with prior releases, we don't complain if
+ * ALTER TABLE or ALTER INDEX is used to rename a sequence or
+ * view.
+ */
relkind = targetrelation->rd_rel->relkind;
+ if (reltype == OBJECT_SEQUENCE && relkind != 'S')
+ ereport(ERROR,
+ (errcode(ERRCODE_WRONG_OBJECT_TYPE),
+ errmsg("\"%s\" is not a sequence",
+ RelationGetRelationName(targetrelation))));
+
+ if (reltype == OBJECT_VIEW && relkind != 'v')
+ ereport(ERROR,
+ (errcode(ERRCODE_WRONG_OBJECT_TYPE),
+ errmsg("\"%s\" is not a view",
+ RelationGetRelationName(targetrelation))));
+
relhastriggers = (targetrelation->rd_rel->reltriggers > 0);
/*
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.596 2007/06/23 22:12:51 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/parser/gram.y,v 2.597 2007/07/03 01:30:36 neilc Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
n->newname = $6;
$$ = (Node *)n;
}
+ | ALTER SEQUENCE relation_expr RENAME TO name
+ {
+ RenameStmt *n = makeNode(RenameStmt);
+ n->renameType = OBJECT_SEQUENCE;
+ n->relation = $3;
+ n->subname = NULL;
+ n->newname = $6;
+ $$ = (Node *)n;
+ }
+ | ALTER VIEW relation_expr RENAME TO name
+ {
+ RenameStmt *n = makeNode(RenameStmt);
+ n->renameType = OBJECT_VIEW;
+ n->relation = $3;
+ n->subname = NULL;
+ n->newname = $6;
+ $$ = (Node *)n;
+ }
| ALTER INDEX relation_expr RENAME TO name
{
RenameStmt *n = makeNode(RenameStmt);
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.282 2007/06/28 00:02:39 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/tcop/utility.c,v 1.283 2007/07/03 01:30:37 neilc Exp $
*
*-------------------------------------------------------------------------
*/
case OBJECT_SCHEMA:
tag = "ALTER SCHEMA";
break;
+ case OBJECT_SEQUENCE:
+ tag = "ALTER SEQUENCE";
+ break;
case OBJECT_COLUMN:
case OBJECT_TABLE:
tag = "ALTER TABLE";
case OBJECT_TRIGGER:
tag = "ALTER TRIGGER";
break;
+ case OBJECT_VIEW:
+ tag = "ALTER VIEW";
+ break;
default:
tag = "???";
break;
*
* Copyright (c) 2000-2007, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.165 2007/06/13 23:59:47 neilc Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.166 2007/07/03 01:30:37 neilc Exp $
*/
/*----------------------------------------------------------------------
static const char *const list_ALTER[] =
{"AGGREGATE", "CONVERSION", "DATABASE", "DOMAIN", "FUNCTION",
"GROUP", "INDEX", "LANGUAGE", "OPERATOR", "ROLE", "SCHEMA", "SEQUENCE", "TABLE",
- "TABLESPACE", "TRIGGER", "TYPE", "USER", NULL};
+ "TABLESPACE", "TRIGGER", "TYPE", "USER", "VIEW", NULL};
COMPLETE_WITH_LIST(list_ALTER);
}
{
static const char *const list_ALTERSEQUENCE[] =
{"INCREMENT", "MINVALUE", "MAXVALUE", "RESTART", "NO", "CACHE", "CYCLE",
- "SET SCHEMA", NULL};
+ "SET SCHEMA", "RENAME TO", NULL};
COMPLETE_WITH_LIST(list_ALTERSEQUENCE);
}
COMPLETE_WITH_LIST(list_ALTERSEQUENCE2);
}
+ /* ALTER VIEW */
+ else if (pg_strcasecmp(prev3_wd, "ALTER") == 0 &&
+ pg_strcasecmp(prev2_wd, "VIEW") == 0)
+ {
+ static const char *const list_ALTERVIEW[] = {"RENAME TO", NULL};
+
+ COMPLETE_WITH_LIST(list_ALTERVIEW);
+ }
/* ALTER TRIGGER , add ON */
else if (pg_strcasecmp(prev3_wd, "ALTER") == 0 &&
pg_strcasecmp(prev2_wd, "TRIGGER") == 0)
* Portions Copyright (c) 1996-2007, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/commands/tablecmds.h,v 1.33 2007/05/11 20:17:10 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/commands/tablecmds.h,v 1.34 2007/07/03 01:30:37 neilc Exp $
*
*-------------------------------------------------------------------------
*/
bool recursing);
extern void renamerel(Oid myrelid,
- const char *newrelname);
+ const char *newrelname,
+ ObjectType reltype);
extern void find_composite_type_dependencies(Oid typeOid,
const char *origTblName,
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