chenhj <[email protected]> writes:
> In my test(PG9.3.4), i found when update a parent table which has a large
> number of child tables, the execute plan will consume lots of memory. And
> possibly cause OOM.
See
file:///net/sss1/home/postgres/pgsql/doc/src/sgml/html/ddl-partitioning.html#DDL-PARTITIONING-CAVEATS
particularly the last paragraph.
regards, tom lane
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