generate coordinate search condition sql

csst_dfs_api/facility/level2.py

@@ -41,6 +41,19 @@ class Level2DataApi(object):
         :returns: csst_dfs_common.models.Result
         '''
         return self.stub.catalog_query(**kwargs)
+    
+    def coord_cond_sql(self, **kwargs):
+        ''' generate coordinate search condition sql
+
+        :param kwargs: Parameter dictionary, key items support:
+            data_type: [str]
+            ra: [float]
+            dec: [float]
+            radius: [float]
+        
+        :returns: csst_dfs_common.models.Result
+        '''
+        return self.stub.coord_cond_sql(**kwargs)    
 
     def find_existed_brick_ids(self, **kwargs):
         '''  retrieve existed brick_ids in the catalog with data_type