We apparently forgot in 86dc90056df to remove a note in 5.11.4. Partition Pruning saying this:
<note> <para> Execution-time partition pruning currently only occurs for the <literal>Append</literal> and <literal>MergeAppend</literal> node types. It is not yet implemented for the <literal>ModifyTable</literal> node type, but that is likely to be changed in a future release of <productname>PostgreSQL</productname>. </para> </note> Now because we include the Append/MergeAppend node even if the query is update/delete, this note is no longer useful or valid. Attached patch removes that note. -- Amit Langote EDB: http://www.enterprisedb.com
update-delete-exec-pruning-doc.patch
Description: Binary data