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| author | monty@tik.mysql.fi <> | 2002-01-12 15:42:54 +0200 |
|---|---|---|
| committer | monty@tik.mysql.fi <> | 2002-01-12 15:42:54 +0200 |
| commit | 7dd4eb71fe7576e428fe1ecaaad214d3a39ff4dc (patch) | |
| tree | 5c9b603230485a57877f3b066d095b6668bd1d2e /sql/ha_myisammrg.h | |
| parent | 47408baac6f53cd32ff45c83b09fb56a9084bd5b (diff) | |
| download | mariadb-git-7dd4eb71fe7576e428fe1ecaaad214d3a39ff4dc.tar.gz | |
Added support of null keys in HEAP tables
Added ORDER BY optimization
Diffstat (limited to 'sql/ha_myisammrg.h')
| -rw-r--r-- | sql/ha_myisammrg.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sql/ha_myisammrg.h b/sql/ha_myisammrg.h index e18c520c803..2ab3a807543 100644 --- a/sql/ha_myisammrg.h +++ b/sql/ha_myisammrg.h @@ -38,7 +38,7 @@ class ha_myisammrg: public handler HA_HAVE_KEY_READ_ONLY | HA_KEYPOS_TO_RNDPOS | HA_READ_ORDER | HA_LASTKEY_ORDER | HA_READ_NOT_EXACT_KEY | - HA_LONGLONG_KEYS | HA_NULL_KEY | HA_BLOB_KEY); } + HA_NULL_KEY | HA_BLOB_KEY); } 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; } @@ -55,6 +55,7 @@ class ha_myisammrg: public handler uint key_len, enum ha_rkey_function find_flag); int index_read_idx(byte * buf, uint idx, const byte * key, uint key_len, enum ha_rkey_function find_flag); + int index_read_last(byte * buf, const byte * key, uint key_len); int index_next(byte * buf); int index_prev(byte * buf); int index_first(byte * buf); |