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| author | unknown <sergefp@mysql.com> | 2005-09-21 02:18:29 +0400 |
|---|---|---|
| committer | unknown <sergefp@mysql.com> | 2005-09-21 02:18:29 +0400 |
| commit | a2a8216b2061de4cf0c417362aa9436787cca3cb (patch) | |
| tree | cfdbd7cf52b7834c855c3a89be4c09b7a5ff229f /sql/set_var.cc | |
| parent | 1ac26b4a6cfd5cf72b39e4fda31d2bb114463ad8 (diff) | |
| download | mariadb-git-a2a8216b2061de4cf0c417362aa9436787cca3cb.tar.gz | |
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index
statistics (like 4.0 did) (patch #3, with review #1 & #2 feedback addressed)
include/myisam.h:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
myisam/mi_check.c:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
myisam/myisamchk.c:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
mysql-test/r/myisam.result:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
mysql-test/t/myisam.test:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/ha_myisam.cc:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/handler.h:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/mysqld.cc:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/set_var.cc:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
sql/sql_class.h:
BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
Diffstat (limited to 'sql/set_var.cc')
| -rw-r--r-- | sql/set_var.cc | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sql/set_var.cc b/sql/set_var.cc index 94968f664fd..e10bfda62b7 100644 --- a/sql/set_var.cc +++ b/sql/set_var.cc @@ -256,6 +256,12 @@ sys_var_thd_ulonglong sys_myisam_max_extra_sort_file_size("myisam_max_extra_sort sys_var_thd_ulonglong sys_myisam_max_sort_file_size("myisam_max_sort_file_size", &SV::myisam_max_sort_file_size, fix_myisam_max_sort_file_size, 1); sys_var_thd_ulong sys_myisam_repair_threads("myisam_repair_threads", &SV::myisam_repair_threads); sys_var_thd_ulong sys_myisam_sort_buffer_size("myisam_sort_buffer_size", &SV::myisam_sort_buff_size); + +sys_var_thd_enum sys_myisam_stats_method("myisam_stats_method", + &SV::myisam_stats_method, + &myisam_stats_method_typelib, + NULL); + sys_var_thd_ulong sys_net_buffer_length("net_buffer_length", &SV::net_buffer_length); sys_var_thd_ulong sys_net_read_timeout("net_read_timeout", @@ -574,6 +580,7 @@ sys_var *sys_variables[]= &sys_myisam_max_sort_file_size, &sys_myisam_repair_threads, &sys_myisam_sort_buffer_size, + &sys_myisam_stats_method, &sys_net_buffer_length, &sys_net_read_timeout, &sys_net_retry_count, @@ -810,6 +817,9 @@ struct show_var_st init_vars[]= { {sys_myisam_repair_threads.name, (char*) &sys_myisam_repair_threads, SHOW_SYS}, {sys_myisam_sort_buffer_size.name, (char*) &sys_myisam_sort_buffer_size, SHOW_SYS}, + + {sys_myisam_stats_method.name, (char*) &sys_myisam_stats_method, SHOW_SYS}, + #ifdef __NT__ {"named_pipe", (char*) &opt_enable_named_pipe, SHOW_MY_BOOL}, #endif |