mysqli_query（）：“mysql服务器已经消失”和“上传时错误读取结果集的标题”＆gt; 3M

Question

当我尝试将大于3兆字节的文件上传到我的服务器时，我在标题中都有错误。

以下是我在my.ini尝试的内容：

# The MySQL server
[wampmysqld]
SET SESSION wait_timeout=28800
SET GLOBAL wait_timeout=28800
interactive_timeout=3000
wait_timeout=3000
mysql.connect_timeout = 1000
port        = 3306
socket      = /tmp/mysql.sock
key_buffer_size = 16M
max_allowed_packet = 100M
sort_buffer_size = 8K
net_buffer_length = 512K
read_buffer_size = 256K
read_rnd_buffer_size = 512K
myisam_sort_buffer_size = 8M
basedir=c:/wamp/bin/mysql/mysql5.6.17
log-error=c:/wamp/logs/mysql.log
datadir=c:/wamp/bin/mysql/mysql5.6.17/data

[mysqld]
SET SESSION wait_timeout=28800
SET GLOBAL wait_timeout=28800
max_allowed_packet = 100M
interactive_timeout=3000
wait_timeout=3000
port=3306
explicit_defaults_for_timestamp = TRUE

和php.ini：

; Maximum allowed size for uploaded files.
; http://php.net/upload-max-filesize
upload_max_filesize = 500M

包含该文件的表格具有内容的longblob数据类型。这些更改后我仍然有这些错误。我该怎么办？