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authorunknown <monty@mysql.com>2004-07-07 11:29:39 +0300
committerunknown <monty@mysql.com>2004-07-07 11:29:39 +0300
commit11b8987313aab1eb8d9f829731fa0dcd83bf62f5 (patch)
treeca8974710746bb69b04a49bc64f938d0b1a8420a /sql/ha_heap.h
parentc92670d80b3674fa025e373e0498eccbb407f873 (diff)
parent9890cd9a9eb37083d13370947fa50d64e21e54ff (diff)
downloadmariadb-git-11b8987313aab1eb8d9f829731fa0dcd83bf62f5.tar.gz
Merge with 4.1.3-beta
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Diffstat (limited to 'sql/ha_heap.h')
-rw-r--r--sql/ha_heap.h19
1 files changed, 8 insertions, 11 deletions
diff --git a/sql/ha_heap.h b/sql/ha_heap.h
index ebca52265b0..9d0b9999300 100644
--- a/sql/ha_heap.h
+++ b/sql/ha_heap.h
@@ -40,21 +40,18 @@ class ha_heap: public handler
const char **bas_ext() const;
ulong table_flags() const
{
- return (HA_READ_RND_SAME | HA_FAST_KEY_READ | HA_KEYPOS_TO_RNDPOS |
- HA_NO_BLOBS | HA_NULL_KEY | HA_REC_NOT_IN_SEQ);
+ return (HA_FAST_KEY_READ | HA_NO_BLOBS | HA_NULL_IN_KEY |
+ HA_REC_NOT_IN_SEQ | HA_READ_RND_SAME |
+ HA_CAN_INSERT_DELAYED);
}
- ulong index_flags(uint inx) const
+ ulong index_flags(uint inx, uint part) const
{
return ((table->key_info[inx].algorithm == HA_KEY_ALG_BTREE) ?
- (HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER) :
- (HA_ONLY_WHOLE_INDEX | HA_WRONG_ASCII_ORDER |
- HA_NOT_READ_PREFIX_LAST));
+ HA_READ_NEXT | HA_READ_PREV | HA_READ_ORDER | HA_READ_RANGE :
+ HA_ONLY_WHOLE_INDEX);
}
const key_map *keys_to_use_for_scanning() { return &btree_keys; }
- 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; }
+ uint max_supported_keys() const { return MAX_KEY; }
double scan_time() { return (double) (records+deleted) / 20.0+10; }
double read_time(uint index, uint ranges, ha_rows rows)
{ return (double) rows / 20.0+1; }
@@ -75,7 +72,7 @@ class ha_heap: 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_next(byte *buf);
int rnd_pos(byte * buf, byte *pos);
void position(const byte *record);