diff options
Diffstat (limited to 'sql/ha_heap.h')
| -rw-r--r-- | sql/ha_heap.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/sql/ha_heap.h b/sql/ha_heap.h index b56ee84822f..b3651a3957b 100644 --- a/sql/ha_heap.h +++ b/sql/ha_heap.h @@ -33,14 +33,15 @@ class ha_heap: public handler const char *table_type() const { return "HEAP"; } const char **bas_ext() const; ulong option_flag() const - { return (HA_READ_RND_SAME+HA_NO_INDEX+HA_BINARY_KEYS+HA_WRONG_ASCII_ORDER+ - HA_KEYPOS_TO_RNDPOS+HA_NO_BLOBS+HA_REC_NOT_IN_SEQ); } + { return (HA_READ_RND_SAME | HA_NO_INDEX | HA_ONLY_WHOLE_INDEX | + HA_WRONG_ASCII_ORDER | HA_KEYPOS_TO_RNDPOS | HA_NO_BLOBS | + HA_REC_NOT_IN_SEQ); } uint max_record_length() const { return HA_MAX_REC_LENGTH; } uint max_keys() const { return MAX_KEY; } uint max_key_parts() const { return MAX_REF_PARTS; } uint max_key_length() const { return HA_MAX_REC_LENGTH; } - virtual double scan_time() { return (double) (records+deleted) / 100.0; } - virtual double read_time(ha_rows rows) { return (double) rows / 100.0; } + virtual double scan_time() { return (double) (records+deleted) / 20.0+10; } + virtual double read_time(ha_rows rows) { return (double) rows / 20.0+1; } virtual bool fast_key_read() { return 1;} int open(const char *name, int mode, int test_if_locked); |