MySQL5 Installation and modification free

1、 modify my.ini file

[client]
#  Set up 3308 port 
port=3308

default-character-set=utf8

[mysql]

#  Set up mysql Client default character set 
default-character-set=utf8

[mysqld]

#  Set up 3308 port 
port=3308

#  Set up mysql Installation directory 
basedir="D:/mysql5/"

#  Set up mysql Database data storage directory 
datadir="D:/mysql5/Data/"

#  The character set used by the server defaults to utf8
character-set-server=utf8

default-character-set=utf8

#  The default storage engine that will be used when creating a new table 
default-storage-engine=INNODB

sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"

#  Maximum connections allowed 
max_connections=200

query_cache_size=0

table_cache=256

tmp_table_size=5M

thread_cache_size=8

myisam_max_sort_file_size=100G

myisam_max_extra_sort_file_size=100G

myisam_sort_buffer_size=8M

key_buffer_size=8M

read_buffer_size=64K

read_rnd_buffer_size=256K

sort_buffer_size=212K

innodb_additional_mem_pool_size=2M

innodb_flush_log_at_trx_commit=1

2、 Modify other configuration files

Make sure that the port port And my.ini The configuration file is consistent

3、 modify windows Batch command

"D:\mysql5\bin\mysqld" --defaults-file="D:\mysql5\my.ini" --console

The path remains correct