diff options
Diffstat (limited to 'sql/mysqld.cc')
| -rw-r--r-- | sql/mysqld.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sql/mysqld.cc b/sql/mysqld.cc index 605d7d0dae6..1b931b25647 100644 --- a/sql/mysqld.cc +++ b/sql/mysqld.cc @@ -369,7 +369,7 @@ char *mysqld_unix_port, *opt_mysql_tmpdir; char *my_bind_addr_str; const char **errmesg; /* Error messages */ const char *myisam_recover_options_str="OFF"; -const char *myisam_stats_method_str="nulls_inequal"; +const char *myisam_stats_method_str="nulls_unequal"; const char *sql_mode_str="OFF"; /* name of reference on left espression in rewritten IN subquery */ const char *in_left_expr_name= "<left expr>"; @@ -5212,7 +5212,7 @@ The minimum value for this variable is 4096.", GET_ULONG, REQUIRED_ARG, 8192*1024, 4, ~0L, 0, 1, 0}, {"myisam_stats_method", OPT_MYISAM_STATS_METHOD, "Specifies how MyISAM index statistics collection code should threat NULLs. " - "Possible values of name are \"nulls_inequal\" (default behavior for 4.1/5.0), and \"nulls_equal\" (emulate 4.0 behavior).", + "Possible values of name are \"nulls_unequal\" (default behavior for 4.1/5.0), and \"nulls_equal\" (emulate 4.0 behavior).", (gptr*) &myisam_stats_method_str, (gptr*) &myisam_stats_method_str, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, {"net_buffer_length", OPT_NET_BUFFER_LENGTH, @@ -5767,7 +5767,7 @@ static void mysql_init_variables(void) query_id= thread_id= 1L; strmov(server_version, MYSQL_SERVER_VERSION); myisam_recover_options_str= sql_mode_str= "OFF"; - myisam_stats_method_str= "nulls_inequal"; + myisam_stats_method_str= "nulls_unequal"; my_bind_addr = htonl(INADDR_ANY); threads.empty(); thread_cache.empty(); @@ -5818,7 +5818,7 @@ static void mysql_init_variables(void) global_system_variables.old_passwords= 0; /* - Default behavior for 4.1 and 5.0 is to treat NULL values as inequal + Default behavior for 4.1 and 5.0 is to treat NULL values as unequal when collecting index statistics for MyISAM tables. */ global_system_variables.myisam_stats_method= MI_STATS_METHOD_NULLS_NOT_EQUAL; |