aidaV1.2

update the code until 25 May 2023

src/main/java/com/ai/da/service/TCollectionElementRelationService.java

@@ -0,0 +1,20 @@
+package com.ai.da.service;
+
+import com.ai.da.mapper.entity.TCollectionElementRelation;
+import com.baomidou.mybatisplus.extension.service.IService;
+
+import java.util.List;
+
+
+/**
+ * <p>
+ * collection和element的关联表 服务类
+ * </p>
+ *
+ * @author yanglei
+ * @since 2023-05-07
+ */
+public interface TCollectionElementRelationService extends IService<TCollectionElementRelation> {
+    void deleteByCollectionId(Long collectionId);
+     List<Long> getByCollectionId(Long collectionId);
+}