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 10:41:21 +0000 (19:41 +0900)
doc.ja/src/sgml/restrictions.sgml
doc/src/sgml/restrictions.sgml

index 862dc7390b2c34bdaf21269fff89f1e93e3cdeb1..daf7d0a39fe9d50a40c726675806cf9de8d847a4 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 f1f5eb687899b7c1534ef3c85532f9a105312a26..afbefe777ab1878f0908b6121e6eeb83a0a0e94f 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>