schemata_extensions.h

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/* Copyright (c) 2020, 2025, Oracle and/or its affiliates.
 
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   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#ifndef DD_SYSTEM_VIEWS__SCHEMATA_EXTENSIONS_INCLUDED
#define DD_SYSTEM_VIEWS__SCHEMATA_EXTENSIONS_INCLUDED
 
#include "sql/dd/impl/system_views/system_view_definition_impl.h"
#include "sql/dd/impl/system_views/system_view_impl.h"
#include "sql/dd/string_type.h"
 
namespace dd {
namespace system_views {
 
/*
  The class representing INFORMATION_SCHEMA.SCHEMATA_EXTENSIONS system view
  definition.
*/
class Schemata_extensions
    : public System_view_impl<System_view_select_definition_impl> {
 public:
  enum enum_fields { FIELD_CATALOG_NAME, FIELD_SCHEMA_NAME, FIELD_OPTIONS };
  const System_view_definition *view_definition() const override;
 
  Schemata_extensions();
 
  static const Schemata_extensions &instance();
 
  static const String_type &view_name() {
    static String_type s_view_name("SCHEMATA_EXTENSIONS");
    return s_view_name;
  }
 
  const String_type &name() const override {
    return Schemata_extensions::view_name();
  }
};
 
}  // namespace system_views
}  // namespace dd
 
#endif  // DD_SYSTEM_VIEWS__SCHEMATA_EXTENSIONS_INCLUDED