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handler *clone(MEM_ROOT *mem_root);
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const char *table_type() const { return "MyISAM"; }
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const char *index_type(uint key_number);
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const char *index_type(uint32_t key_number);
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const char **bas_ext() const;
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uint64_t table_flags() const { return int_table_flags; }
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int index_init(uint idx, bool sorted);
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int index_init(uint32_t idx, bool sorted);
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uint32_t index_flags(uint inx, uint part __attribute__((unused)),
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uint32_t index_flags(uint32_t inx, uint32_t part __attribute__((unused)),
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bool all_parts __attribute__((unused))) const
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return ((table_share->key_info[inx].algorithm == HA_KEY_ALG_FULLTEXT) ?
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HA_READ_ORDER | HA_KEYREAD_ONLY |
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(keys_with_parts.is_set(inx)?0:HA_DO_INDEX_COND_PUSHDOWN));
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uint max_supported_keys() const { return MI_MAX_KEY; }
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uint max_supported_key_length() const { return MI_MAX_KEY_LENGTH; }
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uint max_supported_key_part_length() const { return MI_MAX_KEY_LENGTH; }
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uint checksum() const;
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uint32_t max_supported_keys() const { return MI_MAX_KEY; }
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uint32_t max_supported_key_length() const { return MI_MAX_KEY_LENGTH; }
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uint32_t max_supported_key_part_length() const { return MI_MAX_KEY_LENGTH; }
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uint32_t checksum() const;
76
int open(const char *name, int mode, uint test_if_locked);
76
int open(const char *name, int mode, uint32_t test_if_locked);
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int write_row(unsigned char * buf);
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int update_row(const unsigned char * old_data, unsigned char * new_data);
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int delete_row(const unsigned char * buf);
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int index_read_map(unsigned char *buf, const unsigned char *key, key_part_map keypart_map,
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enum ha_rkey_function find_flag);
83
int index_read_idx_map(unsigned char *buf, uint index, const unsigned char *key,
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int index_read_idx_map(unsigned char *buf, uint32_t index, const unsigned char *key,
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key_part_map keypart_map,
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enum ha_rkey_function find_flag);
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int index_read_last_map(unsigned char *buf, const unsigned char *key, key_part_map keypart_map);
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int index_prev(unsigned char * buf);
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int index_first(unsigned char * buf);
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int index_last(unsigned char * buf);
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int index_next_same(unsigned char *buf, const unsigned char *key, uint keylen);
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int index_next_same(unsigned char *buf, const unsigned char *key, uint32_t keylen);
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int rnd_init(bool scan);
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int rnd_next(unsigned char *buf);
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94
int rnd_pos(unsigned char * buf, unsigned char *pos);
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int external_lock(THD *thd, int lock_type);
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int delete_all_rows(void);
103
int disable_indexes(uint mode);
104
int enable_indexes(uint mode);
103
int disable_indexes(uint32_t mode);
104
int enable_indexes(uint32_t mode);
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int indexes_are_disabled(void);
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void start_bulk_insert(ha_rows rows);
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int end_bulk_insert();
108
ha_rows records_in_range(uint inx, key_range *min_key, key_range *max_key);
108
ha_rows records_in_range(uint32_t inx, key_range *min_key, key_range *max_key);
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void update_create_info(HA_CREATE_INFO *create_info);
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int create(const char *name, Table *form, HA_CREATE_INFO *create_info);
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THR_LOCK_DATA **store_lock(THD *thd, THR_LOCK_DATA **to,
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bool auto_repair() const { return myisam_recover_options != 0; }
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int optimize(THD* thd, HA_CHECK_OPT* check_opt);
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int assign_to_keycache(THD* thd, HA_CHECK_OPT* check_opt);
127
bool check_if_incompatible_data(HA_CREATE_INFO *info, uint table_changes);
127
bool check_if_incompatible_data(HA_CREATE_INFO *info, uint32_t table_changes);
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128
#ifdef HAVE_QUERY_CACHE
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bool register_query_cache_table(THD *thd, char *table_key,
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131
qc_engine_callback
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*engine_callback,
133
133
uint64_t *engine_data);
144
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* Multi Range Read interface
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int multi_range_read_init(RANGE_SEQ_IF *seq, void *seq_init_param,
147
uint n_ranges, uint mode, HANDLER_BUFFER *buf);
147
uint32_t n_ranges, uint32_t mode, HANDLER_BUFFER *buf);
148
148
int multi_range_read_next(char **range_info);
149
ha_rows multi_range_read_info_const(uint keyno, RANGE_SEQ_IF *seq,
149
ha_rows multi_range_read_info_const(uint32_t keyno, RANGE_SEQ_IF *seq,
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void *seq_init_param,
151
uint n_ranges, uint *bufsz,
152
uint *flags, COST_VECT *cost);
153
int multi_range_read_info(uint keyno, uint n_ranges, uint keys,
154
uint *bufsz, uint *flags, COST_VECT *cost);
151
uint32_t n_ranges, uint32_t *bufsz,
152
uint32_t *flags, COST_VECT *cost);
153
int multi_range_read_info(uint32_t keyno, uint32_t n_ranges, uint32_t keys,
154
uint32_t *bufsz, uint32_t *flags, COST_VECT *cost);
156
156
/* Index condition pushdown implementation */
157
Item *idx_cond_push(uint keyno, Item* idx_cond);
157
Item *idx_cond_push(uint32_t keyno, Item* idx_cond);
159
159
DsMrr_impl ds_mrr;
160
160
key_map keys_with_parts;