diff options
author | unknown <monty@tik.mysql.fi> | 2002-01-12 15:42:54 +0200 |
---|---|---|
committer | unknown <monty@tik.mysql.fi> | 2002-01-12 15:42:54 +0200 |
commit | 71a5af5b52642cbe64960275f1994f5a57832ff3 (patch) | |
tree | 5c9b603230485a57877f3b066d095b6668bd1d2e /sql/ha_isammrg.h | |
parent | e8da7ea09ea7ccde96becbd04364df8c4e8424bd (diff) | |
download | mariadb-git-71a5af5b52642cbe64960275f1994f5a57832ff3.tar.gz |
Added support of null keys in HEAP tables
Added ORDER BY optimization
Docs/manual.texi:
Added ORDER BY optimisation section
heap/_check.c:
Cleanup
heap/heapdef.h:
Added support of null keys in HEAP tables
heap/hp_hash.c:
Added support of null keys in HEAP tables
heap/hp_open.c:
Added support of null keys in HEAP tables
heap/hp_test2.c:
Added support of null keys in HEAP tables
heap/hp_write.c:
Added support of null keys in HEAP tables
include/heap.h:
Added support of null keys in HEAP tables
include/my_base.h:
Support for hash algoritm
isam/static.c:
Cleanup
myisam/mi_static.c:
Cleanup
sql/Makefile.am:
Rename innobase -> innodb
sql/ha_berkeley.cc:
Added ORDER BY optimization
sql/ha_berkeley.h:
Added ORDER BY optimization
sql/ha_heap.cc:
Added support for NULL keys
sql/ha_heap.h:
Added support for NULL keys
sql/ha_isam.cc:
Added ORDER BY optimization
sql/ha_isam.h:
Added ORDER BY optimization
sql/ha_isammrg.h:
Added ORDER BY optimization
sql/ha_myisam.cc:
Added ORDER BY optimization
sql/ha_myisam.h:
Added ORDER BY optimization
sql/ha_myisammrg.cc:
Added ORDER BY optimization
sql/ha_myisammrg.h:
Added ORDER BY optimization
sql/handler.cc:
Rename innobase -> innodb
sql/handler.h:
Rename innobase -> innodb
sql/ha_innodb.cc:
Rename innobase -> innodb
sql/ha_innodb.h:
Rename innobase -> innodb
sql/mysqld.cc:
Rename innobase -> innodb
sql/sql_delete.cc:
Rename innobase -> innodb
sql/sql_select.cc:
Added ORDER BY optimization
sql/sql_select.h:
Added ORDER BY optimization
Diffstat (limited to 'sql/ha_isammrg.h')
-rw-r--r-- | sql/ha_isammrg.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sql/ha_isammrg.h b/sql/ha_isammrg.h index 888ecf0ca37..1ee0b0e2547 100644 --- a/sql/ha_isammrg.h +++ b/sql/ha_isammrg.h @@ -32,8 +32,9 @@ class ha_isammrg: public handler ~ha_isammrg() {} const char *table_type() const { return "MRG_ISAM"; } const char **bas_ext() const; - ulong option_flag() const { return HA_READ_RND_SAME | HA_KEYPOS_TO_RNDPOS - | HA_REC_NOT_IN_SEQ;} + ulong option_flag() const { return (HA_READ_RND_SAME | HA_KEYPOS_TO_RNDPOS | + HA_NOT_READ_PREFIX_LAST | + HA_REC_NOT_IN_SEQ); } uint max_record_length() const { return HA_MAX_REC_LENGTH; } uint max_keys() const { return 0; } uint max_key_parts() const { return 0; } |