CreateQuery 03457_filter (children 4)
 Identifier 03457_filter
 Columns definition (children 1)
  ExpressionList (children 1)
   ColumnDeclaration key (children 1)
    DataType UInt64
 Storage definition (children 1)
  Function Memory
 SelectWithUnionQuery (children 1)
  ExpressionList (children 2)
   SelectQuery (children 1)
    ExpressionList (children 1)
     Literal UInt64_3
   SelectQuery (children 1)
    ExpressionList (children 1)
     Literal UInt64_23
