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-rw-r--r--doc/src/sgml/ref/create_database.sgml14
1 files changed, 14 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/create_database.sgml b/doc/src/sgml/ref/create_database.sgml
index 57d13e34c26..13793bb6b79 100644
--- a/doc/src/sgml/ref/create_database.sgml
+++ b/doc/src/sgml/ref/create_database.sgml
@@ -30,6 +30,7 @@ CREATE DATABASE <replaceable class="parameter">name</replaceable>
[ LC_COLLATE [=] <replaceable class="parameter">lc_collate</replaceable> ]
[ LC_CTYPE [=] <replaceable class="parameter">lc_ctype</replaceable> ]
[ ICU_LOCALE [=] <replaceable class="parameter">icu_locale</replaceable> ]
+ [ ICU_RULES [=] <replaceable class="parameter">icu_rules</replaceable> ]
[ LOCALE_PROVIDER [=] <replaceable class="parameter">locale_provider</replaceable> ]
[ COLLATION_VERSION = <replaceable>collation_version</replaceable> ]
[ TABLESPACE [=] <replaceable class="parameter">tablespace_name</replaceable> ]
@@ -192,6 +193,19 @@ CREATE DATABASE <replaceable class="parameter">name</replaceable>
</listitem>
</varlistentry>
+ <varlistentry id="create-database-icu-rules">
+ <term><replaceable class="parameter">icu_rules</replaceable></term>
+ <listitem>
+ <para>
+ Specifies additional collation rules to customize the behavior of the
+ default collation of this database. This is supported for ICU only.
+ See <ulink
+ url="https://unicode-org.github.io/icu/userguide/collation/customization/"/>
+ for details on the syntax.
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry id="create-database-locale-provider">
<term><replaceable>locale_provider</replaceable></term>