CreateQuery table_view (children 3)
 Identifier table_view
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 5)
     Identifier date
     Identifier zoneId
     Identifier test1
     Identifier test2
     Identifier test3
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier source_table
 ViewTargets (children 1)
  Storage definition (children 1)
   Function MergeTree (children 1)
    ExpressionList (children 3)
     Identifier date
     Function tuple (children 1)
      ExpressionList (children 2)
       Identifier date
       Identifier zoneId
     Literal UInt64_8192
