Fix schema detection with nested arrays.

README.md

@@ -336,6 +336,10 @@ Even more queries can be found [here](https://colab.research.google.com/github/R
 
 # Latest updates
 
+## Version 2.1.1
+- Extend data frame detection to nested arrays.
+- More bugfixes.
+
 ## Version 2.1.1
 - Fixed a bug preventing the display of some query outputs as a Data Frame.
 

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "jsoniq"
-version = "2.1.1"
+version = "2.1.2"
 description = "Python edition of RumbleDB, a JSONiq engine"
 requires-python = ">=3.11"
 dependencies = [

tests/test_sample.py

@@ -254,6 +254,20 @@ def test1(self):
         print(rdd.count());
         for str in rdd.take(10):
             print(str);
+
+        test_df = rumble.jsoniq(r"""
+            {
+                "operations" : [
+                  { "binary" : [ "and", "or"] },
+                  { "unary" : ["not"] },
+                  { "none" : [] }
+                ],
+            "bits" : [
+            0, 1
+            ]
+        }
+        """);
+        print(test_df.pdf());
 
         ###################################################
         ###### Write back to the disk (or data lake) ######