^Field		^Type	^Null	^Key	^Default	^Extra^
|id		|int(11)	|NO	|PRI	|	|auto_increment|
|who		|int(11)	|YES	|	|0	|	|
|login_date		|int(11)	|YES	|	|0	|	|
|logout_date	|int(11)	|YES	|	|0	|	|
|ip		|int(11)	|YES	|	|0	|	|


^Table ^ Non_unique ^ Key_name ^ Seq_in_index ^ Column_name ^ Collation ^ Cardinality ^ Sub_part ^ Packed ^ Null ^ Index_type ^ Comment ^
|access_log|          0 | PRIMARY  |            1 | id          | A         |           0 |     NULL | NULL   |      | BTREE      |         |