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Add note about how each partition's default value is treated, into the doc.

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Column defaults may be specified separately for each partition.
But INSERT via a partitioned table ignores those partition's default values.
The former is documented, but the latter restriction not.
This commit adds the note about that restriction into the document.

Back-patch to v10 where partitioning was introduced.

Author: Fujii Masao
Reviewed-by: Amit Langote
Discussion: https://postgr.es/m/CAHGQGwEs-59omrfGF7hOHz9iMME3RbKy5ny+iftDx3LHTEn9sA@mail.gmail.com
This commit is contained in:
Fujii Masao 2019-12-26 15:07:43 +09:00
parent 2e2351bd6c
commit 1fb8976b9c
1 changed files with 2 additions and 0 deletions
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doc/src/sgml/ref/create_table.sgml
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@ -539,6 +539,8 @@ WITH ( MODULUS <replaceable class="parameter">numeric_literal</replaceable>, REM
<literal>CHECK</literal> constraints; additional constraints with the
same name and condition as in the parent will be merged with the parent
constraint. Defaults may be specified separately for each partition.
But note that a partition's default value is not applied when inserting
a tuple through a partitioned table.
</para>
<para>