001—玩轉Mysql的配置檔案（my.ini）
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#平臺：windows7
#MYsql版本：mysql-5.5.62-winx64（安裝版）
#MYsql工具：SQLyog - 64 bit、Navicat Premium 12
工具包地址：https://pan.baidu.com/s/17SOAmwcgOw9hYtTzDb9-Tw
#======================================
（環境請自行搭建）
MySQL安裝完畢後，首先找到它的配置檔案：my.ini
（windows下預設位置在C:\Program Files\MySQL\MySQL Server 5.5\my.ini）
# CLIENT SECTION
2 # ----------------------------------------------------------------------
3 #
4 # The following options will be read by MySQL client applications.
5 # Note that only client applications shipped by MySQL are guaranteed
6 # to read this section. If you want your own MySQL client program to
7 # honor these values, you need to specify it as an option during the
8 # MySQL client library initialization.
9 #
10 [client]
11 #客戶端通過3306埠連線MySql伺服器，可以直接修改
12 port=3306
13
14 [mysql]
15 #客戶端的預設字符集
16 default-character-set=gbk
1 # SERVER SECTION
2 # ----------------------------------------------------------------------
3 #
4 # The following options will be read by the MySQL Server. Make sure that
5 # you have installed the server correctly (see above) so it reads this
6 # file.
7 #
8 [mysqld]
9
10 # The TCP/IP Port the MySQL Server will listen on
11 port=3306
12 #伺服器端的埠號
13
14 #Path to installation directory. All paths are usually resolved relative to this.
#MySQL資料庫伺服器的安裝目錄
15 basedir="E:/Java/Mysql/"
16
17 #Path to the database root
#MYsql資料庫檔案目錄
18 datadir="C:/ProgramData/MySQL/MySQL Server 5.5/Data/"
19
20 # The default character set that will be used when a new schema or table is
21 # created and no character set is defined
#伺服器端的預設字符集
22 character-set-server=gbk
23
24 # The default storage engine that will be used when create new tables when
#Mysql軟體的儲存引擎
25 default-storage-engine=INNODB
26
27 # Set the SQL mode to strict
28 sql-mode="STRICT_TRANS_TABLES,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION"
29
30 # The maximum amount of concurrent sessions the MySQL server will
31 # allow. One of these connections will be reserved for a user with
32 # SUPER privileges to allow the administrator to login even if the
33 # connection limit has been reached.
#MYsql軟體的最大連線數
34 max_connections=10035 ...省略...
46
47 # The number of open tables for all threads. Increasing this value
48 # increases the number of file descriptors that mysqld requires.
49 # Therefore you have to make sure to set the amount of open files
50 # allowed to at least 4096 in the variable "open-files-limit" in
51 # section [mysqld_safe]
#表示所有程序開啟表的總數
52 table_cache=25653 ...後面省略...