PostgreSQL 8.4.12 Documentation
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# ALTER TABLESPACE

## Name

ALTER TABLESPACE -- change the definition of a tablespace

## Synopsis

    ALTER TABLESPACE name RENAME TO newname
    ALTER TABLESPACE name OWNER TO newowner

## Description

`ALTER TABLESPACE` changes the definition of a tablespace.

You must own the tablespace to use `ALTER TABLESPACE`. To alter the owner, you must also be a direct or indirect member of the new owning role. (Note that superusers have these privileges automatically.)

## Parameters

`name`

  The name of an existing tablespace.

`newname`

  The new name of the tablespace. The new name cannot begin with `pg_`, as such names are reserved for system tablespaces.

`newowner`

  The new owner of the tablespace.

## Examples

Rename tablespace `index_space` to `fast_raid`:

    ALTER TABLESPACE index_space RENAME TO fast_raid;

Change the owner of tablespace `index_space`:

    ALTER TABLESPACE index_space OWNER TO mary;

## Compatibility

There is no `ALTER TABLESPACE` statement in the SQL standard.

## See Also

CREATE TABLESPACE, DROP TABLESPACE

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