Explain EXPLAIN SYNTAX (children 1)
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 4)
    ExpressionList (children 1)
     Identifier value1
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier date_t
    Function and (children 1)
     ExpressionList (children 2)
      Function greaterOrEquals (children 1)
       ExpressionList (children 2)
        Identifier id
        Literal UInt64_1
      Function lessOrEquals (children 1)
       ExpressionList (children 2)
        Identifier id
        Literal UInt64_3
    Function equals (children 1)
     ExpressionList (children 2)
      Function toYear (children 1)
       ExpressionList (children 1)
        Identifier date1
      Literal UInt64_1993
