CreateQuery test_b (children 3)
 Identifier test_b
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration a (children 1)
    DataType Int32
   ColumnDeclaration c (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Nullable (children 1)
       ExpressionList (children 1)
        DataType String
   ColumnDeclaration d (children 2)
    DataType DateTime (children 1)
     ExpressionList (children 1)
      Literal \'UTC\'
    Function now (children 1)
     ExpressionList
 Storage definition (children 1)
  Function Memory
