CreateQuery test_alias (children 4)
 Identifier test_alias
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration a (children 1)
    DataType Int64
   ColumnDeclaration b (children 1)
    DataType Int64
   ColumnDeclaration c (children 1)
    DataType Int64
   ColumnDeclaration day (children 1)
    DataType Date
   ColumnDeclaration rtime (children 1)
    DataType DateTime
 Storage definition (children 1)
  Function Memory
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 5)
     Literal UInt64_0
     Literal UInt64_0
     Literal UInt64_0
     Literal \'2022-01-01\'
     Literal UInt64_0
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       Function zeros (children 1)
        ExpressionList (children 1)
         Literal UInt64_10
