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doc: Clarify some terms for pg_createsubscriber

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The last section of pg_createsubscriber used the terms
"publication-name", "replication-slot-name", and "subscription-name".
These terms are not defined on the page, which was confusing, and the
intention is clearly to refer to the values one would give to the
options --publication, --subscription and --replication-slot.  Let's
simplify the documentation by mentioning the option switches, instead of
these terms.

Reported-by: Christophe Courtois
Author: Shubham Khanna
Reviewed-by: Vignesh C, Peter Smith
Discussion: https://postgr.es/m/173288198026.714.15127074046508836738@wrigleys.postgresql.org
Backpatch-through: 17
This commit is contained in:
Michael Paquier 2024-12-03 16:21:10 +09:00
parent d4ffbf47b2
commit 7a35052a2b
1 changed files with 5 additions and 5 deletions
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doc/src/sgml/ref/pg_createsubscriber.sgml
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@ -407,11 +407,11 @@ PostgreSQL documentation
Create a publication and replication slot for each specified database on Create a publication and replication slot for each specified database on
the source server. Each publication is created using <link the source server. Each publication is created using <link
linkend="sql-createpublication-params-for-all-tables"><literal>FOR ALL linkend="sql-createpublication-params-for-all-tables"><literal>FOR ALL
TABLES</literal></link>. If <option>publication-name</option> option is TABLES</literal></link>. If the <option>--publication</option> option
not specified, it has the following name pattern: is not specified, the publication has the following name pattern:
<quote><literal>pg_createsubscriber_%u_%x</literal></quote> (parameter: <quote><literal>pg_createsubscriber_%u_%x</literal></quote> (parameter:
database <parameter>oid</parameter>, random <parameter>int</parameter>). database <parameter>oid</parameter>, random <parameter>int</parameter>).
If <option>replication-slot-name</option> is not specified, the If the <option>--replication-slot</option> option is not specified, the
replication slot has the following name pattern: replication slot has the following name pattern:
<quote><literal>pg_createsubscriber_%u_%x</literal></quote> (parameters: <quote><literal>pg_createsubscriber_%u_%x</literal></quote> (parameters:
database <parameter>oid</parameter>, random <parameter>int</parameter>). database <parameter>oid</parameter>, random <parameter>int</parameter>).
@ -446,8 +446,8 @@ PostgreSQL documentation
<step> <step>
<para> <para>
Create a subscription for each specified database on the target server. Create a subscription for each specified database on the target server.
If <option>subscription-name</option> is not specified, the subscription If the <option>--subscription</option> option is not specified, the
has the following name pattern: subscription has the following name pattern:
<quote><literal>pg_createsubscriber_%u_%x</literal></quote> (parameters: <quote><literal>pg_createsubscriber_%u_%x</literal></quote> (parameters:
database <parameter>oid</parameter>, random <parameter>int</parameter>). database <parameter>oid</parameter>, random <parameter>int</parameter>).
It does not copy existing data from the source server. It does not It does not copy existing data from the source server. It does not