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pg_dump: Add a --load-via-partition-root option.

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Rushabh Lathia, reviewed and somewhat revised by me.  Testing by
Rajkumar Raghuwanshi.

Discussion: http://postgr.es/m/CAGPqQf0C1he087bz9xRBOGZBuESYz9X=Fp8Ca_g+TfHgAff75g@mail.gmail.com
This commit is contained in:
Robert Haas
2017-08-14 22:54:41 -04:00
parent d2bc501573
commit 23d7680d04
6 changed files with 145 additions and 18 deletions
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15
doc/src/sgml/ref/pg_dump.sgml
View File

@ -888,6 +888,21 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--load-via-partition-root</></term>
<listitem>
<para>
When dumping a COPY or INSERT statement for a partitioned table,
target the root of the partitioning hierarchy which contains it rather
than the partition itself. This may be useful when reloading data on
a server where rows do not always fall into the same partitions as
they did on the original server. This could happen, for example, if
the partitioning column is of type text and the two system have
different definitions of the collation used to partition the data.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--section=<replaceable class="parameter">sectionname</replaceable></option></term>
<listitem>

15
doc/src/sgml/ref/pg_dumpall.sgml
View File

@ -430,6 +430,21 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--load-via-partition-root</></term>
<listitem>
<para>
When dumping a COPY or INSERT statement for a partitioned table,
target the root of the partitioning hierarchy which contains it rather
than the partition itself. This may be useful when reloading data on
a server where rows do not always fall into the same partitions as
they did on the original server. This could happen, for example, if
the partitioning column is of type text and the two system have
different definitions of the collation used to partition the data.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--use-set-session-authorization</></term>
<listitem>