spring/spring boot+mybatis+phoenix

code/Phoenix/spring-mybatis-phoenix/src/main/java/com/heibaiying/bean/USPopulation.java

@@ -0,0 +1,15 @@
+package com.heibaiying.bean;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@AllArgsConstructor
+@NoArgsConstructor
+public class USPopulation {
+
+    private String state;
+    private String city;
+    private long population;
+}

code/Phoenix/spring-mybatis-phoenix/src/main/java/com/heibaiying/dao/PopulationDao.java

@@ -0,0 +1,17 @@
+package com.heibaiying.dao;
+
+import com.heibaiying.bean.USPopulation;
+import org.apache.ibatis.annotations.Param;
+
+import java.util.List;
+
+public interface PopulationDao {
+
+    List<USPopulation> queryAll();
+
+    void save(USPopulation USPopulation);
+
+    USPopulation queryByStateAndCity(@Param("state") String state, @Param("city") String city);
+
+    void deleteByStateAndCity(@Param("state") String state, @Param("city") String city);
+}