Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-11 Thread Adriano dos Santos Fernandes
On 11/03/2021 05:36, Mark Rotteveel wrote: > > Are these conflicts problematic? Can something be done to prevent them > (e.g. a lookahead or something)? > It's an alert. It's not problematic when they are justified. Adriano Firebird-Devel mailing list, web interface at https://lists.sourc

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-11 Thread Mark Rotteveel
On 11-03-2021 02:28, Adriano dos Santos Fernandes wrote: On 10/03/2021 15:42, Adriano dos Santos Fernandes wrote: I did some tests and attached is a patch (v3). It introduces conflicts which I didn't looked yet. I see now that the introduced reduce/reduce conflict comes from: insert into tab

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-11 Thread Mark Rotteveel
On 10-03-2021 19:42, Adriano dos Santos Fernandes wrote: I did some tests and attached is a patch (v3). I created http://tracker.firebirdsql.org/browse/CORE-6511 -- Mark Rotteveel Firebird-Devel mailing list, web interface at https://lists.sourceforge.net/lists/listinfo/firebird-devel

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-11 Thread Mark Rotteveel
On 10-03-2021 19:42, Adriano dos Santos Fernandes wrote: I did some tests and attached is a patch (v3). Thanks. It introduces conflicts which I didn't looked yet. Looks like it's with derived tables support. It allows this funny statement: (select * from t); If I'm looking in the standard

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-10 Thread Adriano dos Santos Fernandes
On 10/03/2021 15:42, Adriano dos Santos Fernandes wrote: > On 10/03/2021 05:30, Dmitry Yemanov wrote: >> 06.03.2021 14:53, Mark Rotteveel wrote: >> >>> Now I wonder, what would be necessary to introduce this alternative? >>> Would this be a matter of adding the right alternative and adding the >>>

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-10 Thread Adriano dos Santos Fernandes
On 10/03/2021 05:30, Dmitry Yemanov wrote: > 06.03.2021 14:53, Mark Rotteveel wrote: > >> Now I wonder, what would be necessary to introduce this alternative? >> Would this be a matter of adding the right alternative and adding the >> order by and offset/fetch info to the RseNode returned by the q

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-10 Thread Mark Rotteveel
On 2021-03-10 09:30, Dmitry Yemanov wrote: 06.03.2021 14:53, Mark Rotteveel wrote: Now I wonder, what would be necessary to introduce this alternative? Would this be a matter of adding the right alternative and adding the order by and offset/fetch info to the RseNode returned by the query exp

Re: [Firebird-devel] Standard-compliance for query expressions

2021-03-10 Thread Dmitry Yemanov
06.03.2021 14:53, Mark Rotteveel wrote: Now I wonder, what would be necessary to introduce this alternative? Would this be a matter of adding the right alternative and adding the order by and offset/fetch info to the RseNode returned by the query expression, or would more be needed? I'm afra