SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Function REGEXP_REPLACE (children 1)
     ExpressionList (children 3)
      Function trimLeft (children 1)
       ExpressionList (children 1)
        Identifier explain
      Literal \'__set_Int32_\\\\d+_\\\\d+\'
      Literal \'__set_Int32_UNIQ_ID\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Identifier explain
          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 3)
                           Identifier n1.number
                           Identifier n2.number
                           Identifier n3.number
                          TablesInSelectQuery (children 3)
                           TablesInSelectQueryElement (children 1)
                            TableExpression (children 1)
                             Function numbers (alias n2) (children 1)
                              ExpressionList (children 1)
                               Literal UInt64_3
                           TablesInSelectQueryElement (children 2)
                            TableExpression (children 1)
                             Function numbers (alias n3) (children 1)
                              ExpressionList (children 1)
                               Literal UInt64_3
                            TableJoin
                           TablesInSelectQueryElement (children 2)
                            TableExpression (children 1)
                             Function numbers (alias n1) (children 1)
                              ExpressionList (children 1)
                               Literal UInt64_3
                            TableJoin
                          Function or (children 1)
                           ExpressionList (children 2)
                            Function and (children 1)
                             ExpressionList (children 2)
                              Function equals (children 1)
                               ExpressionList (children 2)
                                Identifier n1.number
                                Literal UInt64_1
                              Function equals (children 1)
                               ExpressionList (children 2)
                                Function plus (children 1)
                                 ExpressionList (children 2)
                                  Identifier n2.number
                                  Identifier n3.number
                                Literal UInt64_3
                            Function and (children 1)
                             ExpressionList (children 2)
                              Function equals (children 1)
                               ExpressionList (children 2)
                                Identifier n1.number
                                Literal UInt64_2
                              Function equals (children 1)
                               ExpressionList (children 2)
                                Function plus (children 1)
                                 ExpressionList (children 2)
                                  Identifier n2.number
                                  Identifier n3.number
                                Literal UInt64_2
   Function ilike (children 1)
    ExpressionList (children 2)
     Identifier explain
     Literal \'%Filter column: %\'
   Set
 Identifier TSV
