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Merge main 5.1 into 5.1-build

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This commit is contained in:
Joerg Bruehe
2008-12-10 21:14:50 +01:00
parent abd8574914 30d8a8f950
commit c7d03ca35b
160 changed files with 3560 additions and 1400 deletions
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100
sql/sql_show.cc
View File

@ -83,6 +83,7 @@ static void store_key_options(THD *thd, String *packet, TABLE *table,
static void
append_algorithm(TABLE_LIST *table, String *buff);
static COND * make_cond_for_info_schema(COND *cond, TABLE_LIST *table);
/***************************************************************************
** List all table types supported
@ -2072,7 +2073,8 @@ static bool show_status_array(THD *thd, const char *wild,
enum enum_var_type value_type,
struct system_status_var *status_var,
const char *prefix, TABLE *table,
bool ucase_names)
bool ucase_names,
COND *cond)
{
MY_ALIGNED_BYTE_ARRAY(buff_data, SHOW_VAR_FUNC_BUFF_SIZE, long);
char * const buff= (char *) &buff_data;
@ -2082,8 +2084,13 @@ static bool show_status_array(THD *thd, const char *wild,
int len;
LEX_STRING null_lex_str;
SHOW_VAR tmp, *var;
COND *partial_cond= 0;
enum_check_fields save_count_cuted_fields= thd->count_cuted_fields;
bool res= FALSE;
CHARSET_INFO *charset= system_charset_info;
DBUG_ENTER("show_status_array");
thd->count_cuted_fields= CHECK_FIELD_WARN;
null_lex_str.str= 0; // For sys_var->value_ptr()
null_lex_str.length= 0;
@ -2091,6 +2098,7 @@ static bool show_status_array(THD *thd, const char *wild,
if (*prefix)
*prefix_end++= '_';
len=name_buffer + sizeof(name_buffer) - prefix_end;
partial_cond= make_cond_for_info_schema(cond, table->pos_in_table_list);
for (; variables->name; variables++)
{
@ -2099,6 +2107,9 @@ static bool show_status_array(THD *thd, const char *wild,
if (ucase_names)
make_upper(name_buffer);
restore_record(table, s->default_values);
table->field[0]->store(name_buffer, strlen(name_buffer),
system_charset_info);
/*
if var->type is SHOW_FUNC, call the function.
Repeat as necessary, if new var is again SHOW_FUNC
@ -2110,12 +2121,13 @@ static bool show_status_array(THD *thd, const char *wild,
if (show_type == SHOW_ARRAY)
{
show_status_array(thd, wild, (SHOW_VAR *) var->value, value_type,
status_var, name_buffer, table, ucase_names);
status_var, name_buffer, table, ucase_names, partial_cond);
}
else
{
if (!(wild && wild[0] && wild_case_compare(system_charset_info,
name_buffer, wild)))
name_buffer, wild)) &&
(!partial_cond || partial_cond->val_int()))
{
char *value=var->value;
const char *pos, *end; // We assign a lot of const's
@ -2124,9 +2136,10 @@ static bool show_status_array(THD *thd, const char *wild,
if (show_type == SHOW_SYS)
{
show_type= ((sys_var*) value)->show_type();
value= (char*) ((sys_var*) value)->value_ptr(thd, value_type,
&null_lex_str);
sys_var *var= ((sys_var *) value);
show_type= var->show_type();
value= (char*) var->value_ptr(thd, value_type, &null_lex_str);
charset= var->charset(thd);
}
pos= end= buff;
@ -2202,21 +2215,23 @@ static bool show_status_array(THD *thd, const char *wild,
DBUG_ASSERT(0);
break;
}
restore_record(table, s->default_values);
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]->store(pos, (uint32) (end - pos), charset);
thd->count_cuted_fields= CHECK_FIELD_IGNORE;
table->field[1]->set_notnull();
pthread_mutex_unlock(&LOCK_global_system_variables);
if (schema_table_store_record(thd, table))
DBUG_RETURN(TRUE);
{
res= TRUE;
goto end;
}
}
}
}
DBUG_RETURN(FALSE);
end:
thd->count_cuted_fields= save_count_cuted_fields;
DBUG_RETURN(res);
}
@ -3498,6 +3513,7 @@ static int get_schema_tables_record(THD *thd, TABLE_LIST *tables,
TABLE_SHARE *share= show_table->s;
handler *file= show_table->file;
handlerton *tmp_db_type= share->db_type();
bool is_partitioned= FALSE;
if (share->tmp_table == SYSTEM_TMP_TABLE)
table->field[3]->store(STRING_WITH_LEN("SYSTEM VIEW"), cs);
else if (share->tmp_table)
@ -3514,7 +3530,10 @@ static int get_schema_tables_record(THD *thd, TABLE_LIST *tables,
#ifdef WITH_PARTITION_STORAGE_ENGINE
if (share->db_type() == partition_hton &&
share->partition_info_len)
{
tmp_db_type= share->default_part_db_type;
is_partitioned= TRUE;
}
#endif
tmp_buff= (char *) ha_resolve_storage_engine_name(tmp_db_type);
table->field[4]->store(tmp_buff, strlen(tmp_buff), cs);
@ -3559,9 +3578,7 @@ static int get_schema_tables_record(THD *thd, TABLE_LIST *tables,
NullS);
}
#ifdef WITH_PARTITION_STORAGE_ENGINE
if (show_table->s->db_type() == partition_hton &&
show_table->part_info != NULL &&
show_table->part_info->no_parts > 0)
if (is_partitioned)
ptr= strmov(ptr, " partitioned");
#endif
if (share->transactional != HA_CHOICE_UNDEF)
@ -5244,7 +5261,7 @@ int fill_variables(THD *thd, TABLE_LIST *tables, COND *cond)
rw_rdlock(&LOCK_system_variables_hash);
res= show_status_array(thd, wild, enumerate_sys_vars(thd, sorted_vars),
option_type, NULL, "", tables->table, upper_case_names);
option_type, NULL, "", tables->table, upper_case_names, cond);
rw_unlock(&LOCK_system_variables_hash);
DBUG_RETURN(res);
}
@ -5287,7 +5304,7 @@ int fill_status(THD *thd, TABLE_LIST *tables, COND *cond)
res= show_status_array(thd, wild,
(SHOW_VAR *)all_status_vars.buffer,
option_type, tmp1, "", tables->table,
upper_case_names);
upper_case_names, cond);
pthread_mutex_unlock(&LOCK_status);
DBUG_RETURN(res);
}
@ -6013,9 +6030,10 @@ ST_FIELD_INFO schema_fields_info[]=
{"CATALOG_NAME", FN_REFLEN, MYSQL_TYPE_STRING, 0, 1, 0, SKIP_OPEN_TABLE},
{"SCHEMA_NAME", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, "Database",
SKIP_OPEN_TABLE},
{"DEFAULT_CHARACTER_SET_NAME", 64, MYSQL_TYPE_STRING, 0, 0, 0,
{"DEFAULT_CHARACTER_SET_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, 0,
SKIP_OPEN_TABLE},
{"DEFAULT_COLLATION_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, 0,
SKIP_OPEN_TABLE},
{"DEFAULT_COLLATION_NAME", 64, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE},
{"SQL_PATH", FN_REFLEN, MYSQL_TYPE_STRING, 0, 1, 0, SKIP_OPEN_TABLE},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE}
};
@ -6049,7 +6067,8 @@ ST_FIELD_INFO tables_fields_info[]=
{"CREATE_TIME", 0, MYSQL_TYPE_DATETIME, 0, 1, "Create_time", OPEN_FULL_TABLE},
{"UPDATE_TIME", 0, MYSQL_TYPE_DATETIME, 0, 1, "Update_time", OPEN_FULL_TABLE},
{"CHECK_TIME", 0, MYSQL_TYPE_DATETIME, 0, 1, "Check_time", OPEN_FULL_TABLE},
{"TABLE_COLLATION", 64, MYSQL_TYPE_STRING, 0, 1, "Collation", OPEN_FRM_ONLY},
{"TABLE_COLLATION", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 1, "Collation",
OPEN_FRM_ONLY},
{"CHECKSUM", MY_INT64_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0,
(MY_I_S_MAYBE_NULL | MY_I_S_UNSIGNED), "Checksum", OPEN_FULL_TABLE},
{"CREATE_OPTIONS", 255, MYSQL_TYPE_STRING, 0, 1, "Create_options",
@ -6080,8 +6099,10 @@ ST_FIELD_INFO columns_fields_info[]=
0, (MY_I_S_MAYBE_NULL | MY_I_S_UNSIGNED), 0, OPEN_FRM_ONLY},
{"NUMERIC_SCALE", MY_INT64_NUM_DECIMAL_DIGITS , MYSQL_TYPE_LONGLONG,
0, (MY_I_S_MAYBE_NULL | MY_I_S_UNSIGNED), 0, OPEN_FRM_ONLY},
{"CHARACTER_SET_NAME", 64, MYSQL_TYPE_STRING, 0, 1, 0, OPEN_FRM_ONLY},
{"COLLATION_NAME", 64, MYSQL_TYPE_STRING, 0, 1, "Collation", OPEN_FRM_ONLY},
{"CHARACTER_SET_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 1, 0,
OPEN_FRM_ONLY},
{"COLLATION_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 1, "Collation",
OPEN_FRM_ONLY},
{"COLUMN_TYPE", 65535, MYSQL_TYPE_STRING, 0, 0, "Type", OPEN_FRM_ONLY},
{"COLUMN_KEY", 3, MYSQL_TYPE_STRING, 0, 0, "Key", OPEN_FRM_ONLY},
{"EXTRA", 27, MYSQL_TYPE_STRING, 0, 0, "Extra", OPEN_FRM_ONLY},
@ -6093,10 +6114,10 @@ ST_FIELD_INFO columns_fields_info[]=
ST_FIELD_INFO charsets_fields_info[]=
{
{"CHARACTER_SET_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Charset",
SKIP_OPEN_TABLE},
{"DEFAULT_COLLATE_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Default collation",
{"CHARACTER_SET_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, "Charset",
SKIP_OPEN_TABLE},
{"DEFAULT_COLLATE_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0,
"Default collation", SKIP_OPEN_TABLE},
{"DESCRIPTION", 60, MYSQL_TYPE_STRING, 0, 0, "Description",
SKIP_OPEN_TABLE},
{"MAXLEN", 3, MYSQL_TYPE_LONGLONG, 0, 0, "Maxlen", SKIP_OPEN_TABLE},
@ -6106,8 +6127,9 @@ ST_FIELD_INFO charsets_fields_info[]=
ST_FIELD_INFO collation_fields_info[]=
{
{"COLLATION_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Collation", SKIP_OPEN_TABLE},
{"CHARACTER_SET_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Charset",
{"COLLATION_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, "Collation",
SKIP_OPEN_TABLE},
{"CHARACTER_SET_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, "Charset",
SKIP_OPEN_TABLE},
{"ID", MY_INT32_NUM_DECIMAL_DIGITS, MYSQL_TYPE_LONGLONG, 0, 0, "Id",
SKIP_OPEN_TABLE},
@ -6170,8 +6192,10 @@ ST_FIELD_INFO events_fields_info[]=
ST_FIELD_INFO coll_charset_app_fields_info[]=
{
{"COLLATION_NAME", 64, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE},
{"CHARACTER_SET_NAME", 64, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE},
{"COLLATION_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, 0,
SKIP_OPEN_TABLE},
{"CHARACTER_SET_NAME", MY_CS_NAME_SIZE, MYSQL_TYPE_STRING, 0, 0, 0,
SKIP_OPEN_TABLE},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE}
};
@ -6200,7 +6224,7 @@ ST_FIELD_INFO proc_fields_info[]=
SKIP_OPEN_TABLE},
{"CREATED", 0, MYSQL_TYPE_DATETIME, 0, 0, "Created", SKIP_OPEN_TABLE},
{"LAST_ALTERED", 0, MYSQL_TYPE_DATETIME, 0, 0, "Modified", SKIP_OPEN_TABLE},
{"SQL_MODE", 65535, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE},
{"SQL_MODE", 32*256, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE},
{"ROUTINE_COMMENT", NAME_CHAR_LEN, MYSQL_TYPE_STRING, 0, 0, "Comment",
SKIP_OPEN_TABLE},
{"DEFINER", 77, MYSQL_TYPE_STRING, 0, 0, "Definer", SKIP_OPEN_TABLE},
@ -6449,7 +6473,7 @@ ST_FIELD_INFO variables_fields_info[]=
{
{"VARIABLE_NAME", 64, MYSQL_TYPE_STRING, 0, 0, "Variable_name",
SKIP_OPEN_TABLE},
{"VARIABLE_VALUE", 20480, MYSQL_TYPE_STRING, 0, 1, "Value", SKIP_OPEN_TABLE},
{"VARIABLE_VALUE", 1024, MYSQL_TYPE_STRING, 0, 1, "Value", SKIP_OPEN_TABLE},
{0, 0, MYSQL_TYPE_STRING, 0, 0, 0, SKIP_OPEN_TABLE}
};
@ -6608,9 +6632,9 @@ ST_SCHEMA_TABLE schema_tables[]=
{"FILES", files_fields_info, create_schema_table,
fill_schema_files, 0, 0, -1, -1, 0, 0},
{"GLOBAL_STATUS", variables_fields_info, create_schema_table,
fill_status, make_old_format, 0, -1, -1, 0, 0},
fill_status, make_old_format, 0, 0, -1, 0, 0},
{"GLOBAL_VARIABLES", variables_fields_info, create_schema_table,
fill_variables, make_old_format, 0, -1, -1, 0, 0},
fill_variables, make_old_format, 0, 0, -1, 0, 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_TABLE_ONLY},
@ -6635,14 +6659,14 @@ ST_SCHEMA_TABLE schema_tables[]=
{"SCHEMA_PRIVILEGES", schema_privileges_fields_info, create_schema_table,
fill_schema_schema_privileges, 0, 0, -1, -1, 0, 0},
{"SESSION_STATUS", variables_fields_info, create_schema_table,
fill_status, make_old_format, 0, -1, -1, 0, 0},
fill_status, make_old_format, 0, 0, -1, 0, 0},
{"SESSION_VARIABLES", variables_fields_info, create_schema_table,
fill_variables, make_old_format, 0, -1, -1, 0, 0},
fill_variables, make_old_format, 0, 0, -1, 0, 0},
{"STATISTICS", stat_fields_info, create_schema_table,
get_all_tables, make_old_format, get_schema_stat_record, 1, 2, 0,
OPEN_TABLE_ONLY|OPTIMIZE_I_S_TABLE},
{"STATUS", variables_fields_info, create_schema_table, fill_status,
make_old_format, 0, -1, -1, 1, 0},
make_old_format, 0, 0, -1, 1, 0},
{"TABLES", tables_fields_info, create_schema_table,
get_all_tables, make_old_format, get_schema_tables_record, 1, 2, 0,
OPTIMIZE_I_S_TABLE},
@ -6658,7 +6682,7 @@ ST_SCHEMA_TABLE schema_tables[]=
{"USER_PRIVILEGES", user_privileges_fields_info, create_schema_table,
fill_schema_user_privileges, 0, 0, -1, -1, 0, 0},
{"VARIABLES", variables_fields_info, create_schema_table, fill_variables,
make_old_format, 0, -1, -1, 1, 0},
make_old_format, 0, 0, -1, 1, 0},
{"VIEWS", view_fields_info, create_schema_table,
get_all_tables, 0, get_schema_views_record, 1, 2, 0,
OPEN_VIEW_ONLY|OPTIMIZE_I_S_TABLE},