view_table_usage.h

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#ifndef DD_TABLES__VIEW_TABLE_USAGE_INCLUDED
#define DD_TABLES__VIEW_TABLE_USAGE_INCLUDED

#include "sql/dd/impl/types/object_table_impl.h"  // dd::Object_table_impl
#include "sql/dd/object_id.h"                     // dd::Object_id
#include "sql/dd/string_type.h"

namespace dd {
class Object_key;

namespace tables {

///////////////////////////////////////////////////////////////////////////

class View_table_usage : public Object_table_impl {
 public:
  static const View_table_usage &instance();

  enum enum_fields {
    FIELD_VIEW_ID,
    FIELD_TABLE_CATALOG,
    FIELD_TABLE_SCHEMA,
    FIELD_TABLE_NAME,
    NUMBER_OF_FIELDS  // Always keep this entry at the end of the enum
  };

  enum enum_indexes {
    INDEX_PK_VIEW_ID_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME,
    INDEX_K_TABLE_CATALOG_TABLE_SCHEMA_TABLE_NAME
  };

  enum enum_foreign_keys { FK_VIEW_ID };

  View_table_usage();

  static Object_key *create_key_by_view_id(Object_id view_id);

  static Object_key *create_primary_key(Object_id view_id,
                                        const String_type &table_catalog,
                                        const String_type &table_schema,
                                        const String_type &table_name);

  static Object_key *create_key_by_name(const String_type &table_catalog,
                                        const String_type &table_schema,
                                        const String_type &table_name);
};

///////////////////////////////////////////////////////////////////////////

}  // namespace tables
}  // namespace dd

#endif  // DD_TABLES__VIEW_TABLE_USAGE_INCLUDED