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Two separate startup arguments for mysqld:

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--default-character-set and --default-collation
This commit is contained in:
unknown 2003-05-21 12:26:35 +05:00
commit 61cc116db4
2 changed files with 27 additions and 3 deletions
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2
mysql-test/t/ctype_latin1_de-master.opt
View file

@ -1 +1 @@
--default-character-set=latin1_german2_ci --default-character-set=latin1 --default-collation=latin1_german2_ci

28
sql/mysqld.cc
View file

@ -425,6 +425,7 @@ char mysql_real_data_home[FN_REFLEN],
*opt_init_file; *opt_init_file;
char *language_ptr= language; char *language_ptr= language;
char mysql_data_home_buff[2], *mysql_data_home=mysql_real_data_home; char mysql_data_home_buff[2], *mysql_data_home=mysql_real_data_home;
char *default_collation_name= (char*) default_charset_info->name;
#ifndef EMBEDDED_LIBRARY #ifndef EMBEDDED_LIBRARY
bool mysql_embedded=0; bool mysql_embedded=0;
#else #else
@ -2088,8 +2089,24 @@ static int init_common_variables(const char *conf_file_name, int argc,
#ifdef USE_REGEX #ifdef USE_REGEX
regex_init(&my_charset_latin1); regex_init(&my_charset_latin1);
#endif #endif
if (!(default_charset_info= get_charset_by_name(sys_charset.value, MYF(MY_WME)))) if (!(default_charset_info= get_charset_by_csname(sys_charset.value,
MY_CS_PRIMARY,
MYF(MY_WME))))
return 1; return 1;
if (default_collation_name)
{
CHARSET_INFO *default_collation= get_charset_by_name(default_collation_name,
MYF(0));
if (!default_collation || !my_charset_same(default_charset_info,
default_collation))
{
sql_print_error(ER(ER_COLLATION_CHARSET_MISMATCH),
default_collation_name,
default_charset_info->csname);
return 1;
}
default_charset_info= default_collation;
}
global_system_variables.collation_results= default_charset_info; global_system_variables.collation_results= default_charset_info;
global_system_variables.collation_client= default_charset_info; global_system_variables.collation_client= default_charset_info;
global_system_variables.collation_connection= default_charset_info; global_system_variables.collation_connection= default_charset_info;
@ -3492,7 +3509,8 @@ enum options
OPT_OLD_PASSWORDS, OPT_OLD_PASSWORDS,
OPT_EXPIRE_LOGS_DAYS, OPT_EXPIRE_LOGS_DAYS,
OPT_DEFAULT_WEEK_FORMAT, OPT_DEFAULT_WEEK_FORMAT,
OPT_GROUP_CONCAT_MAX_LEN OPT_GROUP_CONCAT_MAX_LEN,
OPT_DEFAULT_COLLATION
}; };
@ -3581,6 +3599,9 @@ Disable with --skip-bdb (will save memory)",
{"default-character-set", 'C', "Set the default character set", {"default-character-set", 'C', "Set the default character set",
(gptr*) &sys_charset.value, (gptr*) &sys_charset.value, 0, GET_STR, (gptr*) &sys_charset.value, (gptr*) &sys_charset.value, 0, GET_STR,
REQUIRED_ARG, 0, 0, 0, 0, 0, 0 }, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{"default-collation", OPT_DEFAULT_COLLATION, "Set the default collation",
(gptr*) &default_collation_name, (gptr*) &default_collation_name,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
{"default-table-type", OPT_TABLE_TYPE, {"default-table-type", OPT_TABLE_TYPE,
"Set the default table type for tables", 0, 0, "Set the default table type for tables", 0, 0,
0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0}, 0, GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0},
@ -4643,6 +4664,9 @@ get_one_option(int optid, const struct my_option *opt __attribute__((unused)),
case 'b': case 'b':
strmake(mysql_home,argument,sizeof(mysql_home)-1); strmake(mysql_home,argument,sizeof(mysql_home)-1);
break; break;
case 'C':
default_collation_name= NULL;
break;
case 'l': case 'l':
opt_log=1; opt_log=1;
break; break;