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Merge mysql.com:/users/lthalmann/bkroot/mysql-5.1-new-rpl

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into  mysql.com:/users/lthalmann/bk/MERGE/mysql-5.1-merge


BitKeeper/etc/ignore:
  auto-union
Makefile.am:
  Auto merged
client/mysqldump.c:
  Auto merged
mysql-test/r/information_schema.result:
  Auto merged
mysql-test/t/disabled.def:
  Auto merged
sql/CMakeLists.txt:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_parse.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_yacc.yy:
  Auto merged
sql/table.h:
  Auto merged
storage/innobase/handler/ha_innodb.cc:
  Auto merged
mysql-test/r/mysqldump.result:
  Restoring rpl tree mysqldump test file to main tree test files
mysql-test/r/status.result:
  Manual merge
mysql-test/t/mysqldump.test:
  Restoring rpl tree mysqldump test file to main tree test files
This commit is contained in:
unknown
2006-09-21 00:23:20 +02:00
parent 86b4ca8480 21263710af
commit c441c64e98
104 changed files with 3232 additions and 464 deletions
Download Patch File Download Diff File Expand all files Collapse all files

233
sql/sql_show.cc
View File

@ -1995,15 +1995,22 @@ void remove_status_vars(SHOW_VAR *list)
}
}
inline void make_upper(char *buf)
{
for (; *buf; buf++)
*buf= my_toupper(system_charset_info, *buf);
}
static bool show_status_array(THD *thd, const char *wild,
SHOW_VAR *variables,
enum enum_var_type value_type,
struct system_status_var *status_var,
const char *prefix, TABLE *table)
const char *prefix, TABLE *table,
bool ucase_names)
{
char buff[SHOW_VAR_FUNC_BUFF_SIZE], *prefix_end;
/* the variable name should not be longer then 80 characters */
char name_buffer[80];
/* the variable name should not be longer than 64 characters */
char name_buffer[64];
int len;
LEX_STRING null_lex_str;
SHOW_VAR tmp, *var;
@ -2021,6 +2028,8 @@ static bool show_status_array(THD *thd, const char *wild,
{
strnmov(prefix_end, variables->name, len);
name_buffer[sizeof(name_buffer)-1]=0; /* Safety */
if (ucase_names)
make_upper(name_buffer);
/*
if var->type is SHOW_FUNC, call the function.
@ -2032,8 +2041,8 @@ static bool show_status_array(THD *thd, const char *wild,
SHOW_TYPE show_type=var->type;
if (show_type == SHOW_ARRAY)
{
show_status_array(thd, wild, (SHOW_VAR *) var->value,
value_type, status_var, name_buffer, table);
show_status_array(thd, wild, (SHOW_VAR *) var->value, value_type,
status_var, name_buffer, table, ucase_names);
}
else
{
@ -2042,7 +2051,7 @@ static bool show_status_array(THD *thd, const char *wild,
{
char *value=var->value;
const char *pos, *end; // We assign a lot of const's
long nr;
if (show_type == SHOW_SYS)
{
show_type= ((sys_var*) value)->type();
@ -2124,6 +2133,7 @@ static bool show_status_array(THD *thd, const char *wild,
table->field[0]->store(name_buffer, strlen(name_buffer),
system_charset_info);
table->field[1]->store(pos, (uint32) (end - pos), system_charset_info);
table->field[1]->set_notnull();
if (schema_table_store_record(thd, table))
DBUG_RETURN(TRUE);
}
@ -4387,7 +4397,7 @@ int fill_variables(THD *thd, TABLE_LIST *tables, COND *cond)
const char *wild= lex->wild ? lex->wild->ptr() : NullS;
pthread_mutex_lock(&LOCK_global_system_variables);
res= show_status_array(thd, wild, init_vars,
lex->option_type, 0, "", tables->table);
lex->option_type, 0, "", tables->table, 0);
pthread_mutex_unlock(&LOCK_global_system_variables);
DBUG_RETURN(res);
}
@ -4407,7 +4417,8 @@ int fill_status(THD *thd, TABLE_LIST *tables, COND *cond)
(SHOW_VAR *)all_status_vars.buffer,
OPT_GLOBAL,
(lex->option_type == OPT_GLOBAL ?
&tmp: thd->initial_status_var), "",tables->table);
&tmp: thd->initial_status_var),
"", tables->table, 0);
pthread_mutex_unlock(&LOCK_status);
DBUG_RETURN(res);
}
@ -4556,6 +4567,21 @@ TABLE *create_schema_table(THD *thd, TABLE_LIST *table_list)
DBUG_RETURN(0);
}
break;
case MYSQL_TYPE_DECIMAL:
if (!(item= new Item_decimal((longlong) fields_info->value, false)))
{
DBUG_RETURN(0);
}
item->unsigned_flag= (fields_info->field_length/10000)%10;
item->decimals= fields_info->field_length%10;
item->max_length= (fields_info->field_length/100)%100;
if (item->unsigned_flag == 0)
item->max_length+= 1;
if (item->decimals > 0)
item->max_length+= 1;
item->set_name(fields_info->field_name,
strlen(fields_info->field_name), cs);
break;
default:
/* this should be changed when Item_empty_string is fixed(in 4.1) */
if (!(item= new Item_empty_string("", 0, cs)))
@ -4995,6 +5021,173 @@ int fill_schema_files(THD *thd, TABLE_LIST *tables, COND *cond)
DBUG_RETURN(0);
}
int fill_schema_status(THD *thd, SHOW_VAR *variables,
struct system_status_var *status_var,
const char *prefix, TABLE *table)
{
SHOW_VAR tmp, *var;
SHOW_TYPE show_type;
LEX_STRING null_lex_str;
char buff[SHOW_VAR_FUNC_BUFF_SIZE];
char name_buf[64], *name_pos;
int name_len;
DBUG_ENTER("fill_schema_status");
null_lex_str.str= 0;
null_lex_str.length= 0;
name_pos= strnmov(name_buf, prefix, sizeof(name_buf) - 1);
if (*prefix)
*name_pos++= '_';
name_len= name_buf + sizeof(name_buf) - name_pos;
for (; variables->name; variables++)
{
strnmov(name_pos, variables->name, name_len);
name_buf[sizeof(name_buf) - 1]= 0;
make_upper(name_buf);
for (var= variables; var->type == SHOW_FUNC; var= &tmp)
((mysql_show_var_func)(var->value))(thd, &tmp, buff);
show_type= var->type;
if (show_type == SHOW_ARRAY)
{
fill_schema_status(thd, (SHOW_VAR*) var->value,
status_var, name_buf, table);
}
else
{
char *value= var->value;
restore_record(table, s->default_values);
table->field[0]->store(name_buf, strlen(name_buf), system_charset_info);
if (show_type == SHOW_SYS)
{
show_type= ((sys_var*) value)->type();
value= (char*) ((sys_var*) value)->value_ptr(thd, OPT_GLOBAL,
&null_lex_str);
}
switch (show_type)
{
case SHOW_DOUBLE_STATUS:
value= (char*) status_var + (ulong) value;
table->field[1]->store(*(double*) value);
break;
case SHOW_LONG_STATUS:
value= (char*) status_var + (ulong) value;
/* fall through */
case SHOW_LONG:
case SHOW_LONG_NOFLUSH: /* the difference lies in refresh_status() */
table->field[1]->store((longlong) *(long*) value, false);
break;
case SHOW_LONGLONG:
table->field[1]->store(*(longlong*) value, false);
break;
case SHOW_HA_ROWS:
table->field[1]->store((longlong) *(ha_rows*) value, false);
break;
case SHOW_BOOL:
table->field[1]->store((longlong) *(bool*) value, false);
break;
case SHOW_MY_BOOL:
table->field[1]->store((longlong) *(my_bool*) value, false);
break;
case SHOW_INT:
table->field[1]->store((longlong) *(uint32*) value, false);
break;
case SHOW_HAVE: /* always displayed as 0 */
table->field[1]->store((longlong) 0, false);
break;
case SHOW_CHAR_PTR:
value= *(char**) value;
/* fall through */
case SHOW_CHAR: /* always displayed as 0 */
table->field[1]->store((longlong) 0, false);
break;
case SHOW_KEY_CACHE_LONG:
value= (char*) dflt_key_cache + (ulong) value;
table->field[1]->store((longlong) *(long*) value, false);
break;
case SHOW_KEY_CACHE_LONGLONG:
value= (char*) dflt_key_cache + (ulong) value;
table->field[1]->store(*(longlong*) value, false);
break;
case SHOW_UNDEF: /* always displayed as 0 */
table->field[1]->store((longlong) 0, false);
break;
case SHOW_SYS: /* cannot happen */
default:
DBUG_ASSERT(0);
break;
}
table->field[1]->set_notnull();
if (schema_table_store_record(thd, table))
DBUG_RETURN(1);
}
}
DBUG_RETURN(0);
}
int fill_schema_global_status(THD *thd, TABLE_LIST *tables, COND *cond)
{
STATUS_VAR tmp;
int res= 0;
DBUG_ENTER("fill_schema_global_status");
pthread_mutex_lock(&LOCK_status);
calc_sum_of_all_status(&tmp);
res= fill_schema_status(thd, (SHOW_VAR*) all_status_vars.buffer,
&tmp, "", tables->table);
pthread_mutex_unlock(&LOCK_status);
DBUG_RETURN(res);
}
int fill_schema_session_status(THD *thd, TABLE_LIST *tables, COND *cond)
{
int res= 0;
DBUG_ENTER("fill_schema_session_status");
pthread_mutex_lock(&LOCK_status);
res= fill_schema_status(thd, (SHOW_VAR*) all_status_vars.buffer,
&thd->status_var, "", tables->table);
pthread_mutex_unlock(&LOCK_status);
DBUG_RETURN(res);
}
int fill_schema_global_variables(THD *thd, TABLE_LIST *tables, COND *cond)
{
int res= 0;
DBUG_ENTER("fill_schema_global_variables");
pthread_mutex_lock(&LOCK_global_system_variables);
res= show_status_array(thd, "", init_vars, OPT_GLOBAL,
NULL, "", tables->table, 1);
pthread_mutex_unlock(&LOCK_global_system_variables);
DBUG_RETURN(res);
}
int fill_schema_session_variables(THD *thd, TABLE_LIST *tables, COND *cond)
{
int res= 0;
DBUG_ENTER("fill_schema_session_variables");
pthread_mutex_lock(&LOCK_global_system_variables);
res= show_status_array(thd, "", init_vars, OPT_SESSION,
NULL, "", tables->table, 1);
pthread_mutex_unlock(&LOCK_global_system_variables);
DBUG_RETURN(res);
}
ST_FIELD_INFO schema_fields_info[]=
{
{"CATALOG_NAME", FN_REFLEN, MYSQL_TYPE_STRING, 0, 1, 0},
@ -5347,6 +5540,22 @@ ST_FIELD_INFO variables_fields_info[]=
};
ST_FIELD_INFO status_fields_info[]=
{
{"VARIABLE_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Variable_name"},
{"VARIABLE_VALUE", 2207, MYSQL_TYPE_DECIMAL, 0, 0, "Value"},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0}
};
ST_FIELD_INFO system_variables_fields_info[]=
{
{"VARIABLE_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Variable_name"},
{"VARIABLE_VALUE", 65535, MYSQL_TYPE_STRING, 0, 1, "Value"},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0}
};
ST_FIELD_INFO processlist_fields_info[]=
{
{"ID", 4, MYSQL_TYPE_LONG, 0, 0, "Id"},
@ -5459,6 +5668,10 @@ ST_SCHEMA_TABLE schema_tables[]=
Events::fill_schema_events, make_old_format, 0, -1, -1, 0},
{"FILES", files_fields_info, create_schema_table,
fill_schema_files, 0, 0, -1, -1, 0},
{"GLOBAL_STATUS", status_fields_info, create_schema_table,
fill_schema_global_status, make_old_format, 0, -1, -1, 0},
{"GLOBAL_VARIABLES", system_variables_fields_info, create_schema_table,
fill_schema_global_variables, make_old_format, 0, -1, -1, 0},
{"KEY_COLUMN_USAGE", key_column_usage_fields_info, create_schema_table,
get_all_tables, 0, get_schema_key_column_usage_record, 4, 5, 0},
{"OPEN_TABLES", open_tables_fields_info, create_schema_table,
@ -5478,6 +5691,10 @@ ST_SCHEMA_TABLE schema_tables[]=
fill_schema_shemata, make_schemata_old_format, 0, 1, -1, 0},
{"SCHEMA_PRIVILEGES", schema_privileges_fields_info, create_schema_table,
fill_schema_schema_privileges, 0, 0, -1, -1, 0},
{"SESSION_STATUS", status_fields_info, create_schema_table,
fill_schema_session_status, make_old_format, 0, -1, -1, 0},
{"SESSION_VARIABLES", system_variables_fields_info, create_schema_table,
fill_schema_session_variables, make_old_format, 0, -1, -1, 0},
{"STATISTICS", stat_fields_info, create_schema_table,
get_all_tables, make_old_format, get_schema_stat_record, 1, 2, 0},
{"STATUS", variables_fields_info, create_schema_table, fill_status,