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Inherit parent's AM for partition MERGE/SPLIT operations

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This commit makes new partitions created by ALTER TABLE ... SPLIT PARTITION
and ALTER TABLE ... MERGE PARTITIONS commands inherit the paret table access
method.

Reported-by: Alexander Lakhin
Discussion: https://postgr.es/m/84ada05b-be5c-473e-6d1c-ebe5dd21b190%40gmail.com
Reviewed-by: Pavel Borisov
This commit is contained in:
Alexander Korotkov
2024-04-30 11:55:13 +03:00
parent 60ae37a8bc
commit 259c96fa8f
6 changed files with 74 additions and 2 deletions
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2
doc/src/sgml/ref/alter_table.sgml
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@ -1158,6 +1158,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
SQL command <literal>CREATE TABLE <replaceable class="parameter">partition_nameN</replaceable> (LIKE <replaceable class="parameter">name</replaceable> INCLUDING ALL EXCLUDING INDEXES EXCLUDING IDENTITY)</literal>.
The indexes and identity are created later, after moving the data
into the new partitions.
New partitions will have the same table access method as the parent.
If the parent table is persistent then new partitions are created
persistent. If the parent table is temporary then new partitions
are also created temporary.
@ -1227,6 +1228,7 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
SQL command <literal>CREATE TABLE <replaceable class="parameter">partition_name</replaceable> (LIKE <replaceable class="parameter">name</replaceable> INCLUDING ALL EXCLUDING INDEXES EXCLUDING IDENTITY)</literal>.
The indexes and identity are created later, after moving the data
into the new partition.
The new partition will have the same table access method as the parent.
If the parent table is persistent then the new partition is created
persistent. If the parent table is temporary then the new partition
is also created temporary.