diff options
Diffstat (limited to 'sql/ha_myisammrg.h')
| -rw-r--r-- | sql/ha_myisammrg.h | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/sql/ha_myisammrg.h b/sql/ha_myisammrg.h index fd36c78202d..9a6b2a7ee14 100644 --- a/sql/ha_myisammrg.h +++ b/sql/ha_myisammrg.h @@ -34,21 +34,20 @@ class ha_myisammrg: public handler const char **bas_ext() const; ulong table_flags() const { - return (HA_REC_NOT_IN_SEQ | HA_READ_RND_SAME | HA_AUTO_PART_KEY | - HA_KEYPOS_TO_RNDPOS | HA_LASTKEY_ORDER | - HA_NULL_KEY | HA_BLOB_KEY | HA_FILE_BASED); + return (HA_REC_NOT_IN_SEQ | HA_AUTO_PART_KEY | HA_READ_RND_SAME | + HA_NULL_IN_KEY | HA_CAN_INDEX_BLOBS | HA_FILE_BASED | + HA_CAN_INSERT_DELAYED); } - ulong index_flags(uint inx) const + ulong index_flags(uint inx, uint part) const { - ulong flags=(HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER); - return (flags | ((table->key_info[inx].algorithm == HA_KEY_ALG_FULLTEXT) ? - 0 : HA_KEY_READ_ONLY)); + return ((table->key_info[inx].algorithm == HA_KEY_ALG_FULLTEXT) ? + 0 : HA_READ_NEXT | HA_READ_PREV | HA_READ_RANGE | + HA_READ_ORDER | HA_KEYREAD_ONLY); } - uint max_record_length() const { return HA_MAX_REC_LENGTH; } - uint max_keys() const { return MI_MAX_KEY; } - uint max_key_parts() const { return MAX_REF_PARTS; } - uint max_key_length() const { return MAX_KEY_LENGTH; } - virtual double scan_time() + uint max_supported_keys() const { return MI_MAX_KEY; } + uint max_supported_key_length() const { return MI_MAX_KEY_LENGTH; } + uint max_supported_key_part_length() { return MI_MAX_KEY_LENGTH; } + double scan_time() { return ulonglong2double(data_file_length) / IO_SIZE + file->tables; } int open(const char *name, int mode, uint test_if_locked); @@ -71,7 +70,6 @@ class ha_myisammrg: public handler int rnd_pos(byte * buf, byte *pos); void position(const byte *record); ha_rows records_in_range(uint inx, key_range *min_key, key_range *max_key); - my_off_t row_position() { return myrg_position(file); } void info(uint); int extra(enum ha_extra_function operation); int extra_opt(enum ha_extra_function operation, ulong cache_size); |