mirror of
https://github.com/postgres/postgres.git
synced 2025-09-02 04:21:28 +03:00
Rework 'MOVE ALL' to 'ALTER .. ALL IN TABLESPACE'
As 'ALTER TABLESPACE .. MOVE ALL' really didn't change the tablespace but instead changed objects inside tablespaces, it made sense to rework the syntax and supporting functions to operate under the 'ALTER (TABLE|INDEX|MATERIALIZED VIEW)' syntax and to be in tablecmds.c. Pointed out by Alvaro, who also suggested the new syntax. Back-patch to 9.4.
This commit is contained in:
@@ -25,6 +25,8 @@ ALTER INDEX [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> RENA
|
||||
ALTER INDEX [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> SET TABLESPACE <replaceable class="PARAMETER">tablespace_name</replaceable>
|
||||
ALTER INDEX [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> SET ( <replaceable class="PARAMETER">storage_parameter</replaceable> = <replaceable class="PARAMETER">value</replaceable> [, ... ] )
|
||||
ALTER INDEX [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> RESET ( <replaceable class="PARAMETER">storage_parameter</replaceable> [, ... ] )
|
||||
ALTER INDEX ALL IN TABLESPACE <replaceable class="PARAMETER">name</replaceable> [ OWNED BY <replaceable class="PARAMETER">role_name</replaceable> [, ... ] ]
|
||||
SET TABLESPACE <replaceable class="PARAMETER">new_tablespace</replaceable> [ NOWAIT ]
|
||||
</synopsis>
|
||||
</refsynopsisdiv>
|
||||
|
||||
@@ -63,6 +65,17 @@ ALTER INDEX [ IF EXISTS ] <replaceable class="PARAMETER">name</replaceable> RESE
|
||||
<para>
|
||||
This form changes the index's tablespace to the specified tablespace and
|
||||
moves the data file(s) associated with the index to the new tablespace.
|
||||
To change the tablespace of an index, you must own the index and have
|
||||
<literal>CREATE</literal> privilege on the new tablespace.
|
||||
All indexes in the current database in a tablespace can be moved by using
|
||||
the <literal>ALL IN TABLESPACE</literal> form, which will lock all
|
||||
indexes to be moved and then move each one. This form also supports
|
||||
<literal>OWNED BY</literal>, which will only move indexes owned by the
|
||||
roles specified. If the <literal>NOWAIT</literal> option is specified
|
||||
then the command will fail if it is unable to acquire all of the locks
|
||||
required immediately. Note that system catalogs will not be moved by
|
||||
this command, use <command>ALTER DATABASE</command> or explicit
|
||||
<command>ALTER INDEX</command> invocations instead if desired.
|
||||
See also
|
||||
<xref linkend="SQL-CREATETABLESPACE">.
|
||||
</para>
|
||||
|
Reference in New Issue
Block a user