sudo docker images

mysql latest 18f13d72f7f0 2 weeks ago 383.4 MB

mysql> show databases;

+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| sys |
+--------------------+

4 rows in set (0.00 sec)

sudo docker ps -a

CONTAINER ID    IMAGE        COMMAND         CREATED       STATUS       PORTS          NAMES
2de4ddb5bfb9    mysql        "docker-entrypoint.sh"  About a minute ago  Created                   second-mysql
5b6bf6f629bf    mysql        "docker-entrypoint.sh"  34 minutes ago    Up 34 minutes    0.0.0.0:3306->3306/tcp  first-mysql

maintain@maintain-dev1:~$ sudo docker rm second-mysql

maintain@maintain-dev1:~$ sudo docker ps -a

CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
5b6bf6f629bf mysql "docker-entrypoint.sh" 42 minutes ago Up 42 minutes 0.0.0.0:3306->3306/tcp first-mysql

sudo docker run --name second-mysql -p 3307:3306 -e MYSQL\_ROOT\_PASSWORD=123456 -d mysql

5404fb11f29cba07b991f34056d6b40ed0888aa905a45e637e396d071bd7f331

sudo docker ps

CONTAINER ID    IMAGE        COMMAND         CREATED       STATUS       PORTS          NAMES
5404fb11f29c    mysql        "docker-entrypoint.sh"  12 seconds ago   Up 11 seconds    0.0.0.0:3307->3306/tcp  second-mysql
5b6bf6f629bf    mysql        "docker-entrypoint.sh"  43 minutes ago   Up 43 minutes    0.0.0.0:3306->3306/tcp  first-mysql

mysql -h192.168.95.4 -P3307 -uroot -p123456

Warning: Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.7.15 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

### application.yaml
### mysql config
spring:
 datasource:
  dbcp:
   driver-class-name: com.mysql.jdbc.Driver
   url: jdbc:mysql://192.168.18.129:3306/test1
   username: root
   password: 123456

@Bean
@ConfigurationProperties(prefix = "spring.datasource.dbcp")
public DataSource mysqlSource() { 
  return DataSourceBuilder.create().build();
}
@Bean
public JdbcTemplate mysqlJdbcTemplate() { 
  return new JdbcTemplate(mysqlSource());
}

JdbcTemplate jdbcTemplate = mysqlJdbcTemplate();
jdbcTemplate.execute("DROP TABLE IF EXISTS customers");
jdbcTemplate.execute("CREATE TABLE customers(" + "id SERIAL, first_name VARCHAR(255), last_name VARCHAR(255))");
// Split up the array of whole names into an array of first/last names
List<Object[]> splitUpNames = Arrays.asList("John Woo", "Jeff Dean", "Josh Bloch", "Josh Long")
 .stream() .map(name -> name.split(" ")) .collect(Collectors.toList());
// Use a Java 8 stream to print out each tuple of the list
splitUpNames.forEach(name -> log.info(String.format("Inserting customer record for %s %s", name[0], name[1])));
// Uses JdbcTemplate's batchUpdate operation to bulk load data
jdbcTemplate.batchUpdate("INSERT INTO customers(first_name, last_name) VALUES (", splitUpNames);
log.info("Querying for customer records where first_name = 'Josh':");
jdbcTemplate.query( 
  "SELECT id, first_name, last_name FROM customers WHERE first_name = ", 
  new Object[]{"Josh"}, (rs, rowNum) -> new Customer(rs.getLong("id"), rs.getString("first_name"), rs.getString("last_name")))
  .forEach(customer -> log.info(customer.toString()));

mysql> select * from customers;
+----+------------+-----------+
| id | first_name | last_name |
+----+------------+-----------+
| 1 | John    | Woo    |
| 2 | Jeff    | Dean   |
| 3 | Josh    | Bloch   |
| 4 | Josh    | Long   |
+----+------------+-----------+

4 rows in set (0.00 sec)

<properties> 
<java.version>1.8</java.version>
</properties>