table_constraints_extensions.h

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#ifndef DD_SYSTEM_VIEWS__TABLE_CONSTRAINTS_EXTENSIONS_INCLUDED
#define DD_SYSTEM_VIEWS__TABLE_CONSTRAINTS_EXTENSIONS_INCLUDED

#include "sql/dd/impl/system_views/system_view_definition_impl.h"
#include "sql/dd/impl/system_views/system_view_impl.h"

namespace dd {
namespace system_views {

/**
   The class representing INFORMATION_SCHEMA.TABLE_CONSTRAINTS_EXTENSIONS system
   view definition.

   Contains additional metadata about tables which cannot be added to
   INFORMATION_SCHEMA.TABLE_CONSTRAINTS in a minor release.
*/
class Table_constraints_extensions
    : public System_view_impl<System_view_select_definition_impl> {
 public:
  using System_view_impl::view_definition;

  explicit Table_constraints_extensions(const dd::String_type &);

  static const Table_constraints_extensions &instance();
  static const String_type &view_name();
  const String_type &name() const override {
    return Table_constraints_extensions::view_name();
  }
};
}  // namespace system_views
}  // namespace dd

#endif  // DD_SYSTEM_VIEWS__TABLE_CONSTRAINTS_EXTENSIONS_INCLUDED