win环境下mysql5.5.34×64社区版所有变量的默认值
my.ini文件内容：
[mysqld]
port = 3307
basedir=D:/wamp2/mysql
tmpdir=D:/wamp2/tmp/
sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES
变量的默认值：
init_file
old_passwords OFF
port 3307
protocol_version 10
server_id 0
version 5.5.34
version_comment MySQL Community Server (GPL)
version_compile_machine x86
version_compile_os Win64
concurrent_insert AUTO
have_compress YES
have_crypt NO
have_innodb YES
have_openssl DISABLED
have_query_cache YES
have_symlink YES
large_files_support ON
local_infile ON
low_priority_updates OFF
lower_case_table_names 1
named_pipe OFF
new OFF
read_only OFF
skip_networking OFF
basedir D:/wamp2/mysql
datadir D:\wamp2\mysql\data\
innodb_data_file_path ibdata1:10M:autoextend
innodb_log_group_home_dir .\
log_error
