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| author | unknown <sergefp@mysql.com> | 2005-10-21 06:29:17 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2005-10-21 06:29:17 +0400 |
| commit | 71fdef4d10b5eda9bec9743fc457cb8629e93344 (patch) | |
| tree | 2ec77c30e97d8e7c0b2634973992317e30dffe08 /include/my_handler.h | |
| parent | 0c16a7ccc7354ef197472a9cdde182512c88dfe7 (diff) | |
| download | mariadb-git-71fdef4d10b5eda9bec9743fc457cb8629e93344.tar.gz | |
BUG#9622, stage 2, work together with fix for BUG#12232:
added "nulls_ignored" index statistics collection method for MyISAM tables.
(notification trigger: this is about BUG#9622).
include/my_base.h:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method:
Added SEARCH_RETURN_B_POS flag for ha_key_cmp()
include/my_handler.h:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method: added ha_find_null()
include/myisam.h:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method.
myisam/mi_check.c:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method, added
mi_collect_stats_*(), updated update_key_parts() to deal with all 3 methods.
myisam/myisamchk.c:
BUG#9622: Added nulls_ignored index statistics collection method for MyISAM
myisam/myisamdef.h:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method.
myisam/sort.c:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method.
mysql-test/r/myisam.result:
Testcase for BUG9622
mysql-test/t/myisam.test:
Testcase for BUG9622
mysys/my_handler.c:
BUG#9622: ha_key_cmp() now supports new SEARCH_RETURN_B_POS flag, added ha_find_null()
sql/ha_myisam.cc:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method.
sql/mysqld.cc:
BUG#9622: Added MI_STATS_METHOD_IGNORE_NULLS statistics collection method.
Diffstat (limited to 'include/my_handler.h')
| -rw-r--r-- | include/my_handler.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/my_handler.h b/include/my_handler.h index 18a6234d3f6..8b3cc1a1ee0 100644 --- a/include/my_handler.h +++ b/include/my_handler.h @@ -63,4 +63,6 @@ extern int ha_key_cmp(register HA_KEYSEG *keyseg, register uchar *a, register uchar *b, uint key_length, uint nextflag, uint *diff_pos); +extern HA_KEYSEG *ha_find_null(HA_KEYSEG *keyseg, uchar *a); + #endif /* _my_handler_h */ |