CreateQuery t1 (children 3)
 Identifier t1
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration x (children 1)
    DataType UInt32
   ColumnDeclaration arr1 (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Int32
   ColumnDeclaration arr2 (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType Int32
 Storage definition (children 1)
  Function Memory
