Changed to Reset(bool clear_bound_vars)

sql/statement.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef SQL_STATEMENT_H_
 #define SQL_STATEMENT_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 69 matching lines @@
   // or there is an error. This makes it most convenient for loop usage. If you
   // need to disambiguate these cases, use Succeeded().
   //
   // Typical example:
   //   while (s.Step()) {
   //     ...
   //   }
   //   return s.Succeeded();
   bool Step();
 
-  // Resets the statement to its initial condition. This includes clearing all
-  // the bound variables and any current result row.
-  void Reset();
+  // Resets the statement to its initial condition. This includes any current
+  // result row, and also the bound variables if the |clear_bound_vars| is true.
+  void Reset(bool clear_bound_vars);
 
   // Returns true if the last executed thing in this statement succeeded. If
   // there was no last executed thing or the statement is invalid, this will
   // return false.
   bool Succeeded() const;
 
   // Binding -------------------------------------------------------------------
 
   // These all take a 0-based argument index and return true on success. You
   // may not always care about the return value (they'll DCHECK if they fail).
@@ skipping 78 matching lines @@
 
   // See Succeeded() for what this holds.
   bool succeeded_;
 
   DISALLOW_COPY_AND_ASSIGN(Statement);
 };
 
 }  // namespace sql
 
 #endif  // SQL_STATEMENT_H_