Is that possible to generate a list of maps from myBatis

Yes, it is possible to generate a list of maps from MyBatis. MyBatis is a popular Java-based persistence framework that provides a flexible way to map Java objects to SQL statements. It allows you to retrieve data from a database and map it to various data structures, including a list of maps.

To generate a list of maps from MyBatis, you can use the resultMap feature. A resultMap is a mapping configuration that defines how the result of a SQL query should be mapped to Java objects or data structures. In this case, we can define a resultMap that maps the result to a list of maps.

Here is an example of how you can achieve this:

Define a resultMap in your MyBatis XML configuration file:

<resultMap id="mapResult" type="java.util.HashMap">
  <result property="key1" column="column1"/>
  <result property="key2" column="column2"/>
  <!-- Add more result mappings for other columns -->
</resultMap>

Use the resultMap in your SQL query:

<select id="getMapList" resultMap="mapResult">
  SELECT column1, column2
  FROM your_table
</select>

In your Java code, call the MyBatis mapper method to execute the query and retrieve the list of maps:

List<Map<String, Object>> mapList = yourMapper.getMapList();

In the above example, the resultMap with id "mapResult" is defined to map the columns "column1" and "column2" to the keys "key1" and "key2" in the resulting map. You can add more result mappings for other columns as needed.

This approach allows you to retrieve data from the database and store it in a list of maps, where each map represents a row of data with column names as keys and corresponding values. This can be useful when you need a more dynamic or flexible data structure to work with.

As for Tencent Cloud (腾讯云) related products, you can consider using TencentDB for MySQL (云数据库 MySQL) or TencentDB for PostgreSQL (云数据库 PostgreSQL) as your database service, and Tencent Cloud SDK for Java (Java SDK) for integrating with MyBatis. You can find more information about these products and their features on the Tencent Cloud official website:

TencentDB for MySQL: Product Introduction
TencentDB for PostgreSQL: Product Introduction
Tencent Cloud SDK for Java: Product Introduction

Please note that the mentioned products are just examples, and there may be other suitable Tencent Cloud products depending on your specific requirements and use case.