CreateQuery t1 (children 3)
 Identifier t1
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration id2 (children 1)
    DataType UInt64
   ColumnDeclaration id1 (children 1)
    DataType Int64
   ColumnDeclaration val (children 1)
    DataType UInt64
 Storage definition (children 1)
  Function Memory
