dd_tablespace.h

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#ifndef DD_TABLESPACE_INCLUDED
#define DD_TABLESPACE_INCLUDED

#include "sql/lock.h"  // Tablespace_hash_set
#include "sql/thr_malloc.h"

struct MEM_ROOT;
class THD;
class st_alter_tablespace;
struct handlerton;

namespace dd {

/**
  Fill Tablespace_hash_set with tablespace names used by the
  given db_name.table_name.

  @param thd            - Thread invoking the function.
  @param db_name        - Database name.
  @param table_name     - Table name.
  @param tablespace_set - (OUT) hash set where tablespace names
                          are filled.

  @return true - On failure.
  @return false - On success.
*/
bool fill_table_and_parts_tablespace_names(THD *thd, const char *db_name,
                                           const char *table_name,
                                           Tablespace_hash_set *tablespace_set);

/**
  Read tablespace name of a tablespace_id.

  @param thd                   - Thread invoking this call.
  @param obj                   - Table/Partition object whose
                                 tablespace name is being read.
  @param tablespace_name (OUT) - Tablespace name of table.
  @param mem_root              - Memroot where tablespace name
                                 should be stored.

  @return true  - On failure.
  @return false - On success.
*/
template <typename T>
bool get_tablespace_name(THD *thd, const T *obj, const char **tablespace_name,
                         MEM_ROOT *mem_root);

}  // namespace dd
#endif  // DD_TABLESPACE_INCLUDED