| def |
mysql |
column_stats |
db_name |
1 |
NULL
|
NO |
varchar |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
varchar(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
table_name |
2 |
NULL
|
NO |
varchar |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
varchar(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
column_name |
3 |
NULL
|
NO |
varchar |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
varchar(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
min_value |
4 |
NULL |
YES |
varchar |
255 |
765 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
varchar(255) |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
max_value |
5 |
NULL |
YES |
varchar |
255 |
765 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
varchar(255) |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
nulls_ratio |
6 |
NULL |
YES |
decimal |
NULL
|
NULL
|
12 |
4 |
NULL
|
NULL
|
NULL
|
decimal(12,4) |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
avg_length |
7 |
NULL |
YES |
decimal |
NULL
|
NULL
|
12 |
4 |
NULL
|
NULL
|
NULL
|
decimal(12,4) |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
avg_frequency |
8 |
NULL |
YES |
decimal |
NULL
|
NULL
|
12 |
4 |
NULL
|
NULL
|
NULL
|
decimal(12,4) |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
hist_size |
9 |
NULL |
YES |
tinyint |
NULL
|
NULL
|
3 |
0 |
NULL
|
NULL
|
NULL
|
tinyint(3) unsigned |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
hist_type |
10 |
NULL |
YES |
enum |
14 |
42 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
enum('SINGLE_PREC_HB','DOUBLE_PREC_HB') |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
column_stats |
histogram |
11 |
NULL |
YES |
varbinary |
255 |
255 |
NULL
|
NULL
|
NULL
|
NULL
|
NULL
|
varbinary(255) |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
Host |
1 |
'' |
NO |
char |
60 |
180 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(60) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
Db |
2 |
'' |
NO |
char |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
User |
3 |
'' |
NO |
char |
80 |
240 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(80) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
Table_name |
4 |
'' |
NO |
char |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
Column_name |
5 |
'' |
NO |
char |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
Timestamp |
6 |
current_timestamp() |
NO |
timestamp |
NULL
|
NULL
|
NULL
|
NULL
|
0 |
NULL
|
NULL
|
timestamp |
|
on update current_timestamp() |
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
columns_priv |
Column_priv |
7 |
'' |
NO |
set |
31 |
93 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_general_ci |
set('Select','Insert','Update','References') |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
Host |
1 |
'' |
NO |
char |
60 |
180 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(60) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
Db |
2 |
'' |
NO |
char |
64 |
192 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(64) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
User |
3 |
'' |
NO |
char |
80 |
240 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_bin |
char(80) |
PRI |
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
Select_priv |
4 |
'N' |
NO |
enum |
1 |
3 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_general_ci |
enum('N','Y') |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
Insert_priv |
5 |
'N' |
NO |
enum |
1 |
3 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_general_ci |
enum('N','Y') |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
Update_priv |
6 |
'N' |
NO |
enum |
1 |
3 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_general_ci |
enum('N','Y') |
|
|
select,insert,update,references |
|
NEVER |
NULL
|
| def |
mysql |
db |
Delete_priv |
7 |
'N' |
NO |
enum |
1 |
3 |
NULL
|
NULL
|
NULL
|
utf8 |
utf8_general_ci |
enum('N','Y') |
|
|
select,insert,update,references |
|
NEVER |
NULL
|