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pg_dump, pg_dumpall, pg_restore: Add --no-policies option.

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Add --no-policies option to control row level security policy handling
in dump and restore operations. When this option is used, both CREATE
POLICY commands and ALTER TABLE ... ENABLE ROW LEVEL SECURITY commands
are excluded from dumps and skipped during restores.

This is useful in scenarios where policies need to be redefined in the
target system or when moving data between environments with different
security requirements.

Author: Nikolay Samokhvalov <nik@postgres.ai>
Reviewed-by: Greg Sabino Mullane <htamfids@gmail.com>
Reviewed-by: Jim Jones <jim.jones@uni-muenster.de>
Reviewed-by: newtglobal postgresql_contributors <postgresql_contributors@newtglobalcorp.com>
Discussion: https://postgr.es/m/CAM527d8kG2qPKvbfJ=OYJkT7iRNd623Bk+m-a4ngm+nyHYsHog@mail.gmail.com
This commit is contained in:
Tom Lane
2025-03-16 18:08:15 -04:00
parent 4489044239
commit cd3c45125d
9 changed files with 71 additions and 1 deletions
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9
doc/src/sgml/ref/pg_dump.sgml
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@ -1105,6 +1105,15 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-policies</option></term>
<listitem>
<para>
Do not dump row security policies.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-publications</option></term>
<listitem>

9
doc/src/sgml/ref/pg_dumpall.sgml
View File

@ -441,6 +441,15 @@ exclude database <replaceable class="parameter">PATTERN</replaceable>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-policies</option></term>
<listitem>
<para>
Do not dump row security policies.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-publications</option></term>
<listitem>

10
doc/src/sgml/ref/pg_restore.sgml
View File

@ -723,6 +723,16 @@ PostgreSQL documentation
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-policies</option></term>
<listitem>
<para>
Do not output commands to restore row security policies, even if
the archive contains them.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><option>--no-publications</option></term>
<listitem>