Doc: add restriction regarding PREPARE/EXECUTE/DEALLOCATE.
authorTatsuo Ishii <ishii@sraoss.co.jp>
Wed, 19 Apr 2023 10:41:21 +0000 (19:41 +0900)
committerTatsuo Ishii <ishii@sraoss.co.jp>
Wed, 19 Apr 2023 10:42:17 +0000 (19:42 +0900)
doc.ja/src/sgml/restrictions.sgml
doc/src/sgml/restrictions.sgml

index 5ac727ffc4e6ee8fa1be6739195bc29988997794..563e6ab4f1047ec581c90b17310e9ea0e77e1e1d 100644 (file)
     </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>
index 79d0ad17dd1fa5fc087104b8ee1f3b5d49b64e18..b26a7ed353d72aeb8bffdb8c770395c12c4ea56d 100644 (file)
     </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>