From e81597a10193f0ad0221db80912879eb97fb5d91 Mon Sep 17 00:00:00 2001
From: Tatsuo Ishii <ishii@sraoss.co.jp>
Date: Wed, 19 Apr 2023 19:41:21 +0900
Subject: [PATCH] Doc: add restriction regarding PREPARE/EXECUTE/DEALLOCATE.

---
 doc.ja/src/sgml/restrictions.sgml |  9 +++++++++
 doc/src/sgml/restrictions.sgml    | 10 ++++++++++
 2 files changed, 19 insertions(+)

diff --git a/doc.ja/src/sgml/restrictions.sgml b/doc.ja/src/sgml/restrictions.sgml
index 862dc7390..daf7d0a39 100644
--- a/doc.ja/src/sgml/restrictions.sgml
+++ b/doc.ja/src/sgml/restrictions.sgml
@@ -530,6 +530,15 @@
     </listitem>
    </varlistentry>
 
+   <varlistentry>
+    <term>PREPARE/EXECUTE/DEALLOCATE</term>
+    <listitem>
+     <para>
+      たとえPREPAREが読み取り専用のSELECTを処理の対象にしていても、PREPARE/EXECUTE/DEALLOCATEは常にプライマリサーバに送られます。
+     </para>
+    </listitem>
+   </varlistentry>
+
   </variablelist>
  </para>
 </sect1>
diff --git a/doc/src/sgml/restrictions.sgml b/doc/src/sgml/restrictions.sgml
index f1f5eb687..afbefe777 100644
--- a/doc/src/sgml/restrictions.sgml
+++ b/doc/src/sgml/restrictions.sgml
@@ -365,6 +365,16 @@
     </listitem>
    </varlistentry>
 
+   <varlistentry>
+    <term>PREPARE/EXECUTE/DEALLOCATE</term>
+    <listitem>
+     <para>
+      PREPARE/EXECUTE/DEALLOCATE are always sent to primary server
+      even if the query PREPARE is processing is read only SELECT.
+     </para>
+    </listitem>
+   </varlistentry>
+
   </variablelist>
  </para>
 </sect1>
-- 
2.39.5