add test

Signed-off-by: jayzhan211 <jayzhan211@gmail.com>

Author: jayzhan211

datafusion/sqllogictest/test_files/array.slt

@@ -3552,6 +3552,28 @@ select 1 || make_array(2, 3, 4), 1.0 || make_array(2.0, 3.0, 4.0), 'h' || make_a
 ----
 [1, 2, 3, 4] [1.0, 2.0, 3.0, 4.0] [h, e, l, l, o]
 
+# array concatenate operator with scalars #4 (mixed)
+query ?
+select 0 || [1,2,3] || 4 || [5] || [6,7];
+----
+[0, 1, 2, 3, 4, 5, 6, 7]
+
+# array concatenate operator with nd-list #5 (mixed)
+query ?
+select 0 || [1,2,3] || [[4,5]] || [[6,7,8]] || [9,10];
+----
+[[0, 1, 2, 3], [4, 5], [6, 7, 8], [9, 10]]
+
+# array concatenate operator non-valid cases
+## concat 2D with scalar is not valid
+query error
+select 0 || [1,2,3] || [[4,5]] || [[6,7,8]] || [9,10] || 11;
+
+## concat scalar with 2D is not valid
+query error
+select 0 || [[1,2,3]];
+
+
 ## array containment operator
 
 # array containment operator with scalars #1 (at arrow)