SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function count (children 1)
     ExpressionList
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function viewExplain (children 1)
              ExpressionList (children 3)
               Literal \'EXPLAIN\'
               Literal \'actions = 1\'
               Subquery (children 1)
                SelectWithUnionQuery (children 1)
                 ExpressionList (children 1)
                  SelectQuery (children 3)
                   ExpressionList (children 1)
                    Asterisk
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      TableIdentifier test_indexHint_prewhere
                   Function and (children 1)
                    ExpressionList (children 2)
                     Function in (children 1)
                      ExpressionList (children 2)
                       Identifier id
                       Literal Tuple_(UInt64_62, UInt64_88, UInt64_89, UInt64_67)
                     Function or (children 1)
                      ExpressionList (children 2)
                       Function and (children 1)
                        ExpressionList (children 2)
                         Function indexHint (children 1)
                          ExpressionList (children 1)
                           Function has (children 1)
                            ExpressionList (children 2)
                             Function tokens (children 1)
                              ExpressionList (children 1)
                               Identifier colA
                             Literal \'ymo82\'
                         Function like (children 1)
                          ExpressionList (children 2)
                           Identifier colA
                           Literal \'%ymo82%\'
                       Function and (children 1)
                        ExpressionList (children 2)
                         Function indexHint (children 1)
                          ExpressionList (children 1)
                           Function has (children 1)
                            ExpressionList (children 2)
                             Function tokens (children 1)
                              ExpressionList (children 1)
                               Identifier colB
                             Literal \'dKappNQY6I\'
                         Function like (children 1)
                          ExpressionList (children 2)
                           Identifier colB
                           Literal \'%dKappNQY6I%\'
   Function like (children 1)
    ExpressionList (children 2)
     Identifier explain
     Literal \'%Prewhere filter column%colA%colB%\'
