--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Framework/MySQL/MySQLStatement.h	Wed Jul 04 08:16:29 2018 +0200
@@ -0,0 +1,78 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2018 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#pragma once
+
+#if ORTHANC_ENABLE_MYSQL != 1
+#  error MySQL support must be enabled to use this file
+#endif
+
+#include "MySQLDatabase.h"
+#include "MySQLTransaction.h"
+#include "../Common/GenericFormatter.h"
+
+namespace OrthancDatabases
+{
+  class MySQLStatement : public IPrecompiledStatement
+  {
+  private:
+    class ResultField;
+    class ResultMetadata;    
+
+    void Close();
+
+    MySQLDatabase&             db_;
+    bool                       readOnly_;
+    MYSQL_STMT                *statement_;
+    GenericFormatter           formatter_;
+    std::vector<ResultField*>  result_;
+    std::vector<MYSQL_BIND>    outputs_;
+
+  public:
+    MySQLStatement(MySQLDatabase& db,
+                   const Query& query);
+
+    virtual ~MySQLStatement()
+    {
+      Close();
+    }
+
+    virtual bool IsReadOnly() const
+    {
+      return readOnly_;
+    }
+
+    MYSQL_STMT* GetObject();
+
+    size_t GetResultFieldsCount() const
+    {
+      return result_.size();
+    }
+
+    IValue* FetchResultField(size_t i);
+
+    IResult* Execute(MySQLTransaction& transaction,
+                     const Dictionary& parameters);
+
+    void ExecuteWithoutResult(MySQLTransaction& transaction,
+                              const Dictionary& parameters);
+  };
+}