feat: 删掉数据集时，同步删掉 doris 里的表

backend/src/main/java/io/dataease/commons/utils/DorisTableUtils.java

@@ -17,4 +17,8 @@ public class DorisTableUtils {
     public static String dorisFieldName(String dorisName) {
         return "f_" + Md5Utils.md5(dorisName);
     }
+
+    public static String excelColumnName(String filedName) {
+        return "C_" + Md5Utils.md5(filedName);
+    }
 }

backend/src/main/java/io/dataease/controller/dataset/DataSetGroupController.java

@@ -32,7 +32,7 @@ public class DataSetGroupController {
     }
 
     @PostMapping("/delete/{id}")
-    public void tree(@PathVariable String id) {
+    public void tree(@PathVariable String id) throws Exception{
         dataSetGroupService.delete(id);
     }
 

backend/src/main/java/io/dataease/controller/dataset/DataSetTableController.java

@@ -34,7 +34,7 @@ public class DataSetTableController {
     }
 
     @PostMapping("delete/{id}")
-    public void delete(@PathVariable String id) {
+    public void delete(@PathVariable String id)throws Exception {
         dataSetTableService.delete(id);
     }
 

backend/src/main/java/io/dataease/service/dataset/DataSetGroupService.java

@@ -47,7 +47,7 @@ public class DataSetGroupService {
         return dataSetGroupDTO;
     }
 
-    public void delete(String id) {
+    public void delete(String id) throws Exception{
         DataSetGroupRequest datasetGroup = new DataSetGroupRequest();
         datasetGroup.setId(id);
         List<DataSetGroupDTO> tree = tree(datasetGroup);
@@ -64,7 +64,7 @@ public class DataSetGroupService {
         return datasetGroupMapper.selectByPrimaryKey(id);
     }
 
-    public void deleteTableAndField(List<String> sceneIds) {
+    public void deleteTableAndField(List<String> sceneIds) throws Exception{
         for (String sceneId : sceneIds) {
             DataSetTableRequest dataSetTableRequest = new DataSetTableRequest();
             dataSetTableRequest.setSceneId(sceneId);

backend/src/main/java/io/dataease/service/dataset/DataSetTableService.java

@@ -112,11 +112,24 @@ public class DataSetTableService {
         return datasetTable;
     }
 
-    public void delete(String id) {
+    public void delete(String id) throws Exception{
         datasetTableMapper.deleteByPrimaryKey(id);
         dataSetTableFieldsService.deleteByTableId(id);
         // 删除同步任务
         dataSetTableTaskService.deleteByTableId(id);
+        deleteDorisTable(id);
+    }
+
+    private void deleteDorisTable(String datasetId) throws Exception{
+        String dorisTableName = DorisTableUtils.dorisName(datasetId);
+        Datasource dorisDatasource =  (Datasource)CommonBeanFactory.getBean("DorisDatasource");
+        JdbcProvider jdbcProvider = CommonBeanFactory.getBean(JdbcProvider.class);;
+        DatasourceRequest datasourceRequest = new DatasourceRequest();
+        datasourceRequest.setDatasource(dorisDatasource);
+        datasourceRequest.setQuery("drop table if exists " + dorisTableName);
+        jdbcProvider.exec(datasourceRequest);
+        datasourceRequest.setQuery("drop table if exists " + DorisTableUtils.dorisTmpName(dorisTableName));
+        jdbcProvider.exec(datasourceRequest);
     }
 
     public List<DatasetTable> list(DataSetTableRequest dataSetTableRequest) {
@@ -515,7 +528,7 @@ public class DataSetTableService {
                 datasetTableField.setOriginName(filed.getFieldName());
                 datasetTableField.setName(filed.getRemarks());
                 if (StringUtils.equalsIgnoreCase(datasetTable.getType(), "excel")) {
-                    datasetTableField.setDataeaseName("C_" + Md5Utils.md5(filed.getFieldName()));
+                    datasetTableField.setDataeaseName(DorisTableUtils.excelColumnName(filed.getFieldName()));
                 } else {
                     datasetTableField.setDataeaseName(filed.getFieldName());
                 }