Usage of mysql initial execution File

You can specify the SQL file initially executed after mysql is started in the configuration file. Its syntax is:
In [mysqld] or [server], specify:
Init-file = D: \ mysql-5.5.28-winx64 \ abc. SQL, followed by the specific SQL file value
Pay attention to the following two points.:
1. Make sure that the -- disable-grant-options switch is not added during mysqld compilation.
2. Make sure that each line of the script specified by init-file is a specific executable statement.
For example:
Abc. SQL:
Copy codeThe Code is as follows:
Use test;
Begin;
Create table if not exists t123 (id int );
Insert into t123 values (1 );
Insert into t123 values (2 );
Select * from t123;
-- Drop table t123;
End;

After mysql is started, obtain the query result.:
Copy codeThe Code is as follows:
Mysql> use test;
Database changed
Mysql> select * from t123;
+ ------ +
| Id |
+ ------ +
| 1 |
| 2 |
+ ------ +
2 rows in set (0.00 sec)

After the second startup, the result is displayed.:
Welcome to the MySQL monitor. Commands end with; or \ g.
Your MySQL connection id is 2
Server version: 5.5.28 MySQL Community Server (GPL)
Copyright (c) 2000,201 2, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
Affiliates. Other names may be trademarks of their respective
Owners.
Type 'help; 'or' \ H' for help. type' \ C' to clear the current input statement.
Mysql> use test;
Database changed
Mysql> select * from t123;
+ ------ +
| Id |
+ ------ +
| 1 |
| 2 |
| 1 |
| 2 |
+ ------ +
4 rows in set (0.00 sec)