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Commit7338ed2

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author
Etsuro Fujita
committed
Doc: Update documentation on partitioning vs. foreign tables.
The limitations that it is not allowed to create/attach a foreign tableas a partition of an indexed partitioned table were not documented.Reported-By: Stepan YankevychAuthor: Etsuro FujitaReviewed-By: Amit LangoteBackpatch-through: 11 where partitioned index was introducedDiscussion:https://postgr.es/m/1553869152.858391073.5f8m3n0x@frv53.fwdcdn.com
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‎doc/src/sgml/ref/alter_table.sgml

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@@ -859,6 +859,10 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
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one will be created in the attached table; or, if an equivalent
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index already exists, will be attached to the target table's index,
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as if <command>ALTER INDEX ATTACH PARTITION</command> had been executed.
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Note that if the existing table is a foreign table, it is currently not
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allowed to attach the table as a partition of the target table if there
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are indexes on the target table. (See also
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<xref linkend="sql-createforeigntable"/>.)
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</para>
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<para>

‎doc/src/sgml/ref/create_foreign_table.sgml

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@@ -168,6 +168,10 @@ CHECK ( <replaceable class="parameter">expression</replaceable> ) [ NO INHERIT ]
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the given parent table with specified partition bound values.
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See the similar form of
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<xref linkend="sql-createtable"/> for more details.
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Note that it is currently not allowed to create the foreign table as a
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partition of the parent table if there are indexes on the parent table.
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(See also
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<link linkend="sql-altertable"><command>ALTER TABLE ATTACH PARTITION</command></link>.)
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</para>
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</listitem>
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</varlistentry>

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