schemata.h

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#ifndef DD_TABLES__SCHEMATA_INCLUDED
#define DD_TABLES__SCHEMATA_INCLUDED
 
#include <string>
 
#include "sql/dd/impl/types/entity_object_table_impl.h"
#include "sql/dd/object_id.h"
#include "sql/dd/string_type.h"
#include "sql/dd/types/schema.h"
 
struct CHARSET_INFO;
 
namespace dd {
 
class Item_name_key;
class Object_key;
class Raw_record;
 
namespace tables {
 
///////////////////////////////////////////////////////////////////////////
 
class Schemata : public Entity_object_table_impl {
 public:
  static const Schemata &instance();
 
  static const CHARSET_INFO *name_collation();
 
  enum enum_fields {
    FIELD_ID,
    FIELD_CATALOG_ID,
    FIELD_NAME,
    FIELD_DEFAULT_COLLATION_ID,
    FIELD_CREATED,
    FIELD_LAST_ALTERED,
    FIELD_OPTIONS,
    FIELD_DEFAULT_ENCRYPTION,
    FIELD_SE_PRIVATE_DATA,
    NUMBER_OF_FIELDS  // Always keep this entry at the end of the enum
  };
 
  enum enum_indexes {
    INDEX_PK_ID = static_cast<uint>(Common_index::PK_ID),
    INDEX_UK_CATALOG_ID_NAME = static_cast<uint>(Common_index::UK_NAME),
    INDEX_K_DEFAULT_COLLATION_ID
  };
 
  enum enum_foreign_keys { FK_CATALOG_ID, FK_DEFAULT_COLLATION_ID };
 
  Schemata();
 
  Schema *create_entity_object(const Raw_record &) const override;
 
  static bool update_object_key(Item_name_key *key, Object_id catalog_id,
                                const String_type &schema_name);
 
  static Object_key *create_key_by_catalog_id(Object_id catalog_id);
};
 
///////////////////////////////////////////////////////////////////////////
 
}  // namespace tables
}  // namespace dd
 
#endif  // DD_TABLES__SCHEMATA_INCLUDED