SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_table_complex
   Function notEquals (children 1)
    ExpressionList (children 2)
     Function dictGet (children 1)
      ExpressionList (children 3)
       Literal \'test_complex_dictionary_10_shards\'
       Literal \'value\'
       Function tuple (children 1)
        ExpressionList (children 2)
         Identifier key_1
         Identifier key_2
     Identifier value