SelectWithUnionQuery (children 1)
 ExpressionList (children 2)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function uniq (alias count) (children 1)
     ExpressionList (children 1)
      Identifier id2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 4)
          ExpressionList (children 1)
           WithElement (children 1)
            Subquery (children 1)
             SelectWithUnionQuery (children 1)
              ExpressionList (children 1)
               SelectQuery (children 3)
                ExpressionList (children 1)
                 Identifier id2
                TablesInSelectQuery (children 1)
                 TablesInSelectQueryElement (children 1)
                  TableExpression (children 1)
                   TableIdentifier tbl
                Function equals (children 1)
                 ExpressionList (children 2)
                  Function joinGet (children 1)
                   ExpressionList (children 4)
                    Function concat (children 1)
                     ExpressionList (children 2)
                      Function currentDatabase (children 1)
                       ExpressionList
                      Literal \'.join_engine\'
                    Literal \'v\'
                    Identifier id1
                    Identifier id2
                  Identifier tbl.v
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier tbl (alias e)
          Function equals (children 1)
           ExpressionList (children 2)
            Function joinGet (children 1)
             ExpressionList (children 4)
              Function concat (children 1)
               ExpressionList (children 2)
                Function currentDatabase (children 1)
                 ExpressionList
                Literal \'.join_engine\'
              Literal \'v\'
              Identifier id1
              Identifier id2
            Identifier e.v
   Function in (children 1)
    ExpressionList (children 2)
     Identifier id2
     Subquery (children 1)
      SelectWithUnionQuery (children 1)
       ExpressionList (children 1)
        SelectQuery (children 2)
         ExpressionList (children 1)
          Identifier id2
         TablesInSelectQuery (children 1)
          TablesInSelectQueryElement (children 1)
           TableExpression (children 1)
            Subquery (children 1)
             SelectWithUnionQuery (children 1)
              ExpressionList (children 1)
               SelectQuery (children 3)
                ExpressionList (children 1)
                 Identifier id2
                TablesInSelectQuery (children 1)
                 TablesInSelectQueryElement (children 1)
                  TableExpression (children 1)
                   TableIdentifier tbl
                Function equals (children 1)
                 ExpressionList (children 2)
                  Function joinGet (children 1)
                   ExpressionList (children 4)
                    Function concat (children 1)
                     ExpressionList (children 2)
                      Function currentDatabase (children 1)
                       ExpressionList
                      Literal \'.join_engine\'
                    Literal \'v\'
                    Identifier id1
                    Identifier id2
                  Identifier tbl.v
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function uniq (alias count) (children 1)
     ExpressionList (children 1)
      Identifier id2
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 3)
          ExpressionList (children 1)
           Identifier id2
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier tbl
          Function equals (children 1)
           ExpressionList (children 2)
            Function joinGet (children 1)
             ExpressionList (children 4)
              Function concat (children 1)
               ExpressionList (children 2)
                Function currentDatabase (children 1)
                 ExpressionList
                Literal \'.join_engine\'
              Literal \'v\'
              Identifier id1
              Identifier id2
            Identifier tbl.v
