连接成功！<br>benchmark_results 表已存在<br><pre>Array
(
    [Field] => id
    [Type] => int
    [Null] => NO
    [Key] => PRI
    [Default] => 
    [Extra] => auto_increment
)
<br>Array
(
    [Field] => device_name
    [Type] => varchar(255)
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => browser_info
    [Type] => text
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => total_score
    [Type] => int
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => single_core_score
    [Type] => int
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => multi_core_score
    [Type] => int
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => gpu_score
    [Type] => int
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => memory_score
    [Type] => int
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => network_score
    [Type] => int
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => system_info
    [Type] => text
    [Null] => NO
    [Key] => 
    [Default] => 
    [Extra] => 
)
<br>Array
(
    [Field] => created_at
    [Type] => timestamp
    [Null] => YES
    [Key] => 
    [Default] => CURRENT_TIMESTAMP
    [Extra] => DEFAULT_GENERATED
)
<br></pre>