diff options
Diffstat (limited to 'sql/ha_ndbcluster.h')
| -rw-r--r-- | sql/ha_ndbcluster.h | 55 |
1 files changed, 40 insertions, 15 deletions
diff --git a/sql/ha_ndbcluster.h b/sql/ha_ndbcluster.h index 029ebc11e46..39c1779a27a 100644 --- a/sql/ha_ndbcluster.h +++ b/sql/ha_ndbcluster.h @@ -37,8 +37,10 @@ class NdbResultSet; // Forward declaration typedef enum ndb_index_type { UNDEFINED_INDEX = 0, PRIMARY_KEY_INDEX = 1, - UNIQUE_INDEX = 2, - ORDERED_INDEX = 3 + PRIMARY_KEY_ORDERED_INDEX = 2, + UNIQUE_INDEX = 3, + UNIQUE_ORDERED_INDEX = 4, + ORDERED_INDEX = 5 } NDB_INDEX_TYPE; @@ -71,12 +73,17 @@ class ha_ndbcluster: public handler int index_prev(byte *buf); int index_first(byte *buf); int index_last(byte *buf); - int rnd_init(bool scan=1); + int rnd_init(bool scan); int rnd_end(); int rnd_next(byte *buf); int rnd_pos(byte *buf, byte *pos); void position(const byte *record); + int read_range_first(const key_range *start_key, + const key_range *end_key, + bool eq_range, bool sorted); + int read_range_next(); + bool get_error_message(int error, String *buf); void info(uint); int extra(enum ha_extra_function operation); int extra_opt(enum ha_extra_function operation, ulong cache_size); @@ -86,11 +93,12 @@ class ha_ndbcluster: public handler const char * table_type() const { return("ndbcluster");} const char ** bas_ext() const; ulong table_flags(void) const { return m_table_flags; } - ulong index_flags(uint idx) const; - uint max_record_length() const { return NDB_MAX_TUPLE_SIZE; }; - uint max_keys() const { return MAX_KEY; } - uint max_key_parts() const { return NDB_MAX_NO_OF_ATTRIBUTES_IN_KEY; }; - uint max_key_length() const { return NDB_MAX_KEY_SIZE;}; + ulong index_flags(uint idx, uint part) const; + uint max_supported_record_length() const { return NDB_MAX_TUPLE_SIZE; }; + uint max_supported_keys() const { return MAX_KEY; } + uint max_supported_key_parts() const + { return NDB_MAX_NO_OF_ATTRIBUTES_IN_KEY; }; + uint max_supported_key_length() const { return NDB_MAX_KEY_SIZE;}; int rename_table(const char *from, const char *to); int delete_table(const char *name); @@ -112,6 +120,8 @@ class ha_ndbcluster: public handler const char* index_type(uint key_number) { switch (get_index_type(key_number)) { case ORDERED_INDEX: + case UNIQUE_ORDERED_INDEX: + case PRIMARY_KEY_ORDERED_INDEX: return "BTREE"; case UNIQUE_INDEX: case PRIMARY_KEY_INDEX: @@ -122,6 +132,8 @@ class ha_ndbcluster: public handler double scan_time(); ha_rows records_in_range(uint inx, key_range *min_key, key_range *max_key); + void start_bulk_insert(ha_rows rows); + int end_bulk_insert(); static Ndb* seize_ndb(); static void release_ndb(Ndb* ndb); @@ -130,11 +142,15 @@ class ha_ndbcluster: public handler private: int alter_table_name(const char *from, const char *to); int drop_table(); - int create_index(const char *name, KEY *key_info); + int create_index(const char *name, KEY *key_info, bool unique); + int create_ordered_index(const char *name, KEY *key_info); + int create_unique_index(const char *name, KEY *key_info); int initialize_autoincrement(const void* table); + int build_index_list(); int get_metadata(const char* path); void release_metadata(); const char* get_index_name(uint idx_no) const; + const char* get_unique_index_name(uint idx_no) const; NDB_INDEX_TYPE get_index_type(uint idx_no) const; NDB_INDEX_TYPE get_index_type_from_table(uint index_no) const; @@ -142,17 +158,16 @@ class ha_ndbcluster: public handler byte *buf); int unique_index_read(const byte *key, uint key_len, byte *buf); - int ordered_index_scan(const byte *key, uint key_len, - byte *buf, - enum ha_rkey_function find_flag); + int ordered_index_scan(const key_range *start_key, + const key_range *end_key, + bool sorted, byte* buf); int full_table_scan(byte * buf); int next_result(byte *buf); -#if 0 + int define_read_attrs(byte* buf, NdbOperation* op); int filtered_scan(const byte *key, uint key_len, byte *buf, enum ha_rkey_function find_flag); -#endif - + int close_scan(); void unpack_record(byte *buf); void set_dbname(const char *pathname); @@ -167,6 +182,9 @@ class ha_ndbcluster: public handler int get_ndb_value(NdbOperation*, uint fieldnr, byte *field_ptr); int set_primary_key(NdbOperation *op, const byte *key); int set_primary_key(NdbOperation *op); + int set_primary_key_from_old_data(NdbOperation *op, const byte *old_data); + int set_bounds(NdbOperation *ndb_op, const key_range *key, + int bound); int key_cmp(uint keynr, const byte * old_row, const byte * new_row); void print_results(); @@ -188,8 +206,14 @@ class ha_ndbcluster: public handler THR_LOCK_DATA m_lock; NDB_SHARE *m_share; NDB_INDEX_TYPE m_indextype[MAX_KEY]; + const char* m_unique_index_name[MAX_KEY]; NdbRecAttr *m_value[NDB_MAX_ATTRIBUTES_IN_TABLE]; bool m_use_write; + bool retrieve_all_fields; + ha_rows rows_to_insert; + ha_rows rows_inserted; + ha_rows bulk_insert_rows; + ha_rows ops_pending; }; bool ndbcluster_init(void); @@ -204,6 +228,7 @@ int ndbcluster_discover(const char* dbname, const char* name, const void** frmblob, uint* frmlen); int ndbcluster_drop_database(const char* path); +void ndbcluster_print_error(int error); |