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Support renaming of tablespaces, and changing the owners of

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aggregates, conversions, functions, operators, operator classes,
schemas, types, and tablespaces.  Fold the existing implementations
of alter domain owner and alter database owner in with these.

Christopher Kings-Lynne
This commit is contained in:
Tom Lane
2004-06-25 21:55:59 +00:00
parent 1621192b11
commit 0adfa2c39d
40 changed files with 1380 additions and 234 deletions
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71
src/backend/commands/alter.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.7 2004/05/26 04:41:09 neilc Exp $
* $PostgreSQL: pgsql/src/backend/commands/alter.c,v 1.8 2004/06/25 21:55:53 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -25,7 +25,9 @@
#include "commands/proclang.h"
#include "commands/schemacmds.h"
#include "commands/tablecmds.h"
#include "commands/tablespace.h"
#include "commands/trigger.h"
#include "commands/typecmds.h"
#include "commands/user.h"
#include "miscadmin.h"
#include "parser/parse_clause.h"
@ -35,6 +37,10 @@
#include "utils/syscache.h"
/*
* Executes an ALTER OBJECT / RENAME TO statement. Based on the object
* type, the function appropriate to that type is executed.
*/
void
ExecRenameStmt(RenameStmt *stmt)
{
@ -74,6 +80,10 @@ ExecRenameStmt(RenameStmt *stmt)
RenameSchema(stmt->subname, stmt->newname);
break;
case OBJECT_TABLESPACE:
RenameTableSpace(stmt->subname, stmt->newname);
break;
case OBJECT_USER:
RenameUser(stmt->subname, stmt->newname);
break;
@ -133,3 +143,62 @@ ExecRenameStmt(RenameStmt *stmt)
(int) stmt->renameType);
}
}
/*
* Executes an ALTER OBJECT / OWNER TO statement. Based on the object
* type, the function appropriate to that type is executed.
*/
void
ExecAlterOwnerStmt(AlterOwnerStmt *stmt)
{
AclId newowner = get_usesysid(stmt->newowner);
switch (stmt->objectType)
{
case OBJECT_AGGREGATE:
AlterAggregateOwner(stmt->object,
(TypeName *) linitial(stmt->objarg),
newowner);
break;
case OBJECT_CONVERSION:
AlterConversionOwner(stmt->object, newowner);
break;
case OBJECT_DATABASE:
AlterDatabaseOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_FUNCTION:
AlterFunctionOwner(stmt->object, stmt->objarg, newowner);
break;
case OBJECT_OPERATOR:
AlterOperatorOwner(stmt->object,
(TypeName *) linitial(stmt->objarg),
(TypeName *) lsecond(stmt->objarg),
newowner);
break;
case OBJECT_OPCLASS:
AlterOpClassOwner(stmt->object, stmt->addname, newowner);
break;
case OBJECT_SCHEMA:
AlterSchemaOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_TABLESPACE:
AlterTableSpaceOwner((char *) linitial(stmt->object), newowner);
break;
case OBJECT_TYPE:
case OBJECT_DOMAIN: /* same as TYPE */
AlterTypeOwner(stmt->object, newowner);
break;
default:
elog(ERROR, "unrecognized AlterOwnerStmt type: %d",
(int) stmt->objectType);
}
}