批量删除菜品

sky-server/src/main/java/com/sky/mapper/DishMapper.java

@@ -1,8 +1,12 @@
 package com.sky.mapper;
 
+import com.github.pagehelper.Page;
 import com.sky.annotation.AutoFill;
+import com.sky.dto.DishPageQueryDTO;
 import com.sky.entity.Dish;
 import com.sky.enumeration.OperationType;
+import com.sky.vo.DishVO;
+import org.apache.ibatis.annotations.Delete;
 import org.apache.ibatis.annotations.Insert;
 import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Select;
@@ -24,4 +28,26 @@ public interface DishMapper {
      */
     @AutoFill(OperationType.INSERT)
     void insert(Dish dish);
+
+    /**
+     * 菜品分页查询
+     * @param pageQueryDTO
+     * @return
+     */
+    Page<DishVO> pageQuery(DishPageQueryDTO pageQueryDTO);
+
+    /**
+     * 根据id查找菜品
+     * @param id
+     * @return
+     */
+    @Select("select * from dish where id = #{id}")
+    Dish selectById(Long id);
+
+    /**
+     * 根据id删除菜品
+     * @param id
+     */
+    @Delete("delete from dish where id = #{id}")
+    void deleteById(Long id);
 }