Connections to standby database opened now return 0

Author: sharadraju

doc/src/release_notes.rst

@@ -13,6 +13,10 @@ node-oracledb `v6.4.0 <https://github.com/oracle/node-oracledb/compare/v6.3.0...
 Common Changes
 ++++++++++++++
 
+#)  Connections to standby database opened `MOUNTED` return
+    `NAN <https://github.com/nodejs/nan>` for :meth:`~connection.maxOpenCursors`
+    Fixed to return 0.
+
 #)  Added :meth:`~dbObject.toMap` method to :ref:`DbObject Class<dbobjectclass>`
     which returns a map object.
     See `Issue #1627 <https://github.com/oracle/node-oracledb/issues/1627>`__.

lib/thin/protocol/messages/auth.js

@@ -322,7 +322,7 @@ class AuthMessage extends Message {
 
       this.conn.dbDomain = this.sessionData['AUTH_SC_DB_DOMAIN'];
       this.conn.dbName = this.sessionData['AUTH_SC_DBUNIQUE_NAME'];
-      this.conn.maxOpenCursors = Number(this.sessionData['AUTH_MAX_OPEN_CURSORS']);
+      this.conn.maxOpenCursors = Number(this.sessionData['AUTH_MAX_OPEN_CURSORS'] || 0);
       this.conn.serviceName = this.sessionData['AUTH_SC_SERVICE_NAME'];
       this.conn.instanceName = this.sessionData['AUTH_INSTANCENAME'];
       const fullVersionNum = Number(this.sessionData['AUTH_VERSION_NO']);