如何将Mybatis连接到ClickHouse

    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.2.5</version>
    </dependency>

    <dependency>
      <groupId>ru.yandex.clickhouse</groupId>
      <artifactId>clickhouse-jdbc</artifactId>
      <version>0.2.6</version>
    </dependency>

    <dependency>
      <groupId>org.mybatis.spring.boot</groupId>
      <artifactId>mybatis-spring-boot-starter</artifactId>
      <version>2.1.3</version>
    </dependency>

spring:
 datasource:
  type: com.alibaba.druid.pool.DruidDataSource

  # 注意这里是自定义的配置，通过 JdbcParamConfig 来加载配置到 Spring 中
  # 然后由 DruidConfig 来配置数据源
  click:
   driverClassName: ru.yandex.clickhouse.ClickHouseDriver
   url: jdbc:clickhouse://127.0.0.1:8123/test # ip:port/database
   userName: default
   passWord: default # 按照自己连接的 clickhouse 数据库来
   initialSize: 10
   maxActive: 100
   minIdle: 10
   maxWait: 6000
   validationQuery: SELECT 1

@Component
@ConfigurationProperties(prefix = "spring.datasource.click")
public class JdbcParamConfig {
  private String userName;
  private String password;
  private String driverClassName ;
  private String url ;
  private Integer initialSize ;
  private Integer maxActive ;
  private Integer minIdle ;
  private Integer maxWait ;
  private String validationQuery;

  // ignore getters and setters
}

@Configuration
@MapperScan(basePackages = {
    "com.aeGIS.analysis.clickhousestorage.dao"
})
public class DruidConfig {
  @Resource
  private JdbcParamConfig jdbcParamConfig ;

  @Bean(name = "clickDataSource")
  public DataSource dataSource() throws ClassNotFoundException {
    Class classes = Class.forName("com.alibaba.druid.pool.DruidDataSource");
    DruidDataSource dataSource = (DruidDataSource) DataSourceBuilder
        .create()
        .driverClassName(jdbcParamConfig.getDriverClassName())
        .type(classes)
        .url(jdbcParamConfig.getUrl())
        .username(jdbcParamConfig.getUserName())
        .password(jdbcParamConfig.getPassword())
        .build();
    dataSource.setMaxWait(jdbcParamConfig.getMaxWait());
    dataSource.setValidationQuery(jdbcParamConfig.getValidationQuery());
    return dataSource;
  }

  @Bean
  public sqlSessionFactory clickHouseSqlSessionFactoryBean() throws Exception {
    SqlSessionFactoryBean factory = new SqlSessionFactoryBean();
    factory.setDataSource(dataSource());
    // 实体 model的 路径 比如 com.order.model
    factory.setTypeAliasesPackage("com.example.clickhousedemo.model");
    //添加XML目录
    ResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
    factory.setMapperLocations(resolver.getResources("classpath:mapper
public class ClickArrayToIntHandler extends BaseTypeHandler<Integer[]> {

  @Override
  public void setNonNullParameter(PreparedStatement preparedStatement, int i, Integer[] integers, JdbcType jdbcType) throws SQLException {
    preparedStatement.setObject(i, integers);
  }

  @Override
  public Integer[] getNullableResult(ResultSet resultSet, String s) throws SQLException {
    Object obj = resultSet.getObject(s);
    return parseClickHouseArrayToInt(obj);
  }

  @Override
  public Integer[] getNullableResult(ResultSet resultSet, int i) throws SQLException {
    Object obj = resultSet.getObject(i);
    return parseClickHouseArrayToInt(obj);
  }

  @Override
  public Integer[] getNullableResult(CallableStatement callableStatement, int i) throws SQLException {
    Object obj = callableStatement.getObject(i);
    return parseClickHouseArrayToInt(obj);
  }

  private Integer[] parseClickHouseArrayToInt(Object obj) {
    if (obj instanceof ClickHouseArray) {
      int[] res = new int[0];
      try {
        res = (int[]) ((ClickHouseArray) obj).getArray();
      } catch (SQLException ex) {
        ex.printStackTrace();
      }

      if (res != null && res.length > 0) {
        Integer[] resI = new Integer[res.length];
        for (int i = 0; i < res.length; i++) {
          resI[i] = res[i];
        }

        return resI;
      }
    }
    return new Integer[0];
  }
}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.aegis.analysis.clickhousestorage.dao.UserInfoMapper">
  <resultMap id="BaseResultMap" type="com.example.clickhousedemo.model.UserInfo">
    <id column="id" property="id" />
    <result column="name" property="name" />
    <result column="name" property="name" />
    <result column="score" property="score" />
    <result column="score2" property="score2" />
    <result column="state" property="state" />
    <result column="createTime" property="createTime" />
    <!-- <result column="ranks" property="ranks" jdbcType="JAVA_OBJECT" javaType="java.lang.Object" />-->
    <result column="ranks" property="ranks" typeHandler="com.example.clickhousedemo.dao.ClickArrayToIntHandler" />
  </resultMap>

  <sql id="Base_Column_List">
    *
  </sql>

  <insert id="saveData" parameterType="com.aegis.analysis.clickhousestorage.model.UserInfo" >
    INSERT INTO user
      (id,name, score, score2, state, createTime, ranks)
    VALUES
    (#{id},#{name}, #{score}, #{score2}, #{state}, #{createTime}, #{ranks, jdbcType=ARRAY,
    typeHandler=com.example.clickhousedemo.dao.ClickArrayToIntHandler})
  </insert>

  <select id="selectById" resultMap="BaseResultMap">
    select
    <include refid="Base_Column_List" />
    from user
    where id = #{id}
    limit 1
  </select>

  <select id="selectList" resultMap="BaseResultMap" >
    select
    <include refid="Base_Column_List" />
    from user
  </select>
</mapper>