mysql 导入在windows下导入一个超过2G的sql ，一切运行正常，但是导完之后，数据库中确空空如也

mysql 导入在windows下导入一个超过2G的sql ，一切运行正常，没有报错，但是导完之后，数据库中确空空如也，什么也没有。
我用导入工具和source命令分别试过都没有错误，但是就是数据库中什么也没有，我试了另外一个700M的sql，一切正常，数据导入进去了，下面是我的my.ini配置，求给我高手解答
[client]
#password	= your_password
port		= 3306
socket		= /tmp/mysql.sock

# Here follows entries for some specific programs

# The MySQL server
[mysqld]
port		= 3306
socket		= /tmp/mysql.sock
skip-external-locking
key_buffer_size = 384M
max_allowed_packet = 16M
table_open_cache = 512
sort_buffer_size = 2M
read_buffer_size = 2M
read_rnd_buffer_size = 8M
myisam_sort_buffer_size = 64M
thread_cache_size = 8
query_cache_size = 32M
# Try number of CPU's*2 for thread_concurrency
thread_concurrency = 8
log-bin=mysql-bin
server-id	= 1
[mysqldump]
quick
max_allowed_packet = 16M

[mysql]
no-auto-rehash
# Remove the next comment character if you are not familiar with SQL
#safe-updates

[myisamchk]
key_buffer_size = 256M
sort_buffer_size = 256M
read_buffer = 2M
write_buffer = 2M

[mysqlhotcopy]
interactive-timeout

追问：show warnings 没有任何错误哦是mysql.log吗，也没有错误