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merge with 4.0 to get fix for SET enum_system_variable=NULL

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monty@mashka.mysql.fi 2003-10-14 16:34:09 +03:00
commit e71b53a8fe
4 changed files with 11 additions and 5 deletions
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1
.bzrignore
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@ -515,6 +515,7 @@ scripts/fill_func_tables.sql
scripts/fill_help_tables
scripts/fill_help_tables.sql
scripts/make_binary_distribution
scripts/make_sharedlib_distribution
scripts/make_win_src_distribution
scripts/msql2mysql
scripts/mysql_config

2
mysql-test/r/variables.result
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@ -234,6 +234,8 @@ set myisam_max_sort_file_size=100;
ERROR HY000: Variable 'myisam_max_sort_file_size' is a GLOBAL variable and should be set with SET GLOBAL
set myisam_max_extra_sort_file_size=100;
ERROR HY000: Variable 'myisam_max_extra_sort_file_size' is a GLOBAL variable and should be set with SET GLOBAL
set @@SQL_WARNINGS=NULL;
ERROR HY000: Variable 'sql_warnings' can't be set to the value of 'NULL'
set autocommit=1;
set big_tables=1;
select @@autocommit, @@big_tables;

2
mysql-test/t/variables.test
View File

@ -150,6 +150,8 @@ select @@global.sql_auto_is_null;
set myisam_max_sort_file_size=100;
--error 1229
set myisam_max_extra_sort_file_size=100;
--error 1231
set @@SQL_WARNINGS=NULL;
# Test setting all variables

11
sql/set_var.cc
View File

@ -464,9 +464,9 @@ sys_var *sys_variables[]=
&sys_quote_show_create,
&sys_rand_seed1,
&sys_rand_seed2,
&sys_range_alloc_block_size,
&sys_read_buff_size,
&sys_read_rnd_buff_size,
&sys_range_alloc_block_size,
#ifdef HAVE_REPLICATION
&sys_relay_log_purge,
#endif
@ -657,11 +657,11 @@ struct show_var_st init_vars[]= {
{"secure_auth", (char*) &sys_secure_auth, SHOW_SYS},
#endif /* HAVE_QUERY_CACHE */
{sys_query_prealloc_size.name, (char*) &sys_query_prealloc_size, SHOW_SYS},
{sys_range_alloc_block_size.name, (char*) &sys_range_alloc_block_size,
SHOW_SYS},
{sys_read_buff_size.name, (char*) &sys_read_buff_size, SHOW_SYS},
{sys_readonly.name, (char*) &sys_readonly, SHOW_SYS},
{sys_read_rnd_buff_size.name,(char*) &sys_read_rnd_buff_size, SHOW_SYS},
{sys_range_alloc_block_size.name, (char*) &sys_range_alloc_block_size,
SHOW_SYS},
#ifdef HAVE_REPLICATION
{sys_relay_log_purge.name, (char*) &sys_relay_log_purge, SHOW_SYS},
#endif
@ -1107,7 +1107,8 @@ byte *sys_var_thd_bool::value_ptr(THD *thd, enum_var_type type,
bool sys_var::check_enum(THD *thd, set_var *var, TYPELIB *enum_names)
{
char buff[80], *value;
char buff[80];
const char *value;
String str(buff, sizeof(buff), system_charset_info), *res;
if (var->value->result_type() == STRING_RESULT)
@ -1117,7 +1118,7 @@ bool sys_var::check_enum(THD *thd, set_var *var, TYPELIB *enum_names)
(ulong) find_type(res->c_ptr(), enum_names, 3)-1))
< 0)
{
value=res->c_ptr();
value= res ? res->c_ptr() : "NULL";
goto err;
}
}