[firebird-support] FB 3.0, Dialect 1 and SQL Error
Hi I have installed Firebird 3.0. I'm testing our program up against this one. Our databases are in SQL dialect 1. I have a table like this: CREATE TABLE MYTABLE ( ID INTEGER NOT NULL, NAME_ VARCHAR(30), VALUEFLOAT NUMERIC( 18, 2) DEFAULT 0, VALUEINTINTEGER DEFAULT 0, AAR INTEGER DEFAULT 0, MDR INTEGER DEFAULT 0, CONSTRAINT PK_MYTABLE PRIMARY KEY (ID) ); If I do this SQL, I get an error: SELECT MYTABLE.NAME_, Sum(MYTABLE.VALUEFLOAT) AS SumFloat, Sum(MYTABLE.VALUEINT) AS SumInteger FROM MYTABLE WHERE ((MYTABLE.AAR * 100) + MYTABLE.MDR) >= ((:PAar * 100) + :PMDR) GROUP BY NAME_ ERROR: Dynamic SQL Error expression evaluation not supported Invalid data type for multiplication in dialect 1 It works if I replace the parameters with numbers like this: SELECT MYTABLE.NAME_, Sum(MYTABLE.VALUEFLOAT) AS SumFloat, Sum(MYTABLE.VALUEINT) AS SumInteger FROM MYTABLE WHERE ((MYTABLE.AAR * 100) + MYTABLE.MDR) >= ((2016 * 100) + 5) GROUP BY NAME_ So my question is, if there is a simple workaround to avoid this? I have tried googling something on this, but havn't found anything so far. I have read the release notes, but either cant find anything on this or I'm not looking good enough. Michael
Re: [firebird-support] accessing firebird on windows from linux
On 17-5-2016 16:43, robert rottermann rob...@redcor.ch
[firebird-support] wrote:
> Hi there,
>
> I try to access a firebird db on windows from my ubuntu box.
> I have a gui-tool (FlameRobin), from which this works nicely. Therefore
> it is not a firewall or access problem.
>
> Now I would like to do it using python and sqlalchemy.
> So far I failed..
>
> This is the connection string I use:
> engine =
> sa.create_engine('firebird+fdb://SYSDBA:thekey@10.42.1.150:3050///c:\\Users\\elvis\\Documents\\VAS.fdb')
>
> I tried many combinations of the part after the port.
I think you have too many `/` after the port number. Try
sa.create_engine('firebird+fdb://SYSDBA:thekey@10.42.1.150:3050/c:\\Users\\elvis\\Documents\\VAS.fdb')
It would also be very helpful to post the error message you get when
doing this.
Mark
--
Mark Rotteveel
Re: [firebird-support] accessing firebird on windows from linux
On 20-5-2016 13:21, Mark Rotteveel m...@lawinegevaar.nl
[firebird-support] wrote:
> I think you have too many `/` after the port number. Try
>
> sa.create_engine('firebird+fdb://SYSDBA:thekey@10.42.1.150:3050/c:\\Users\\elvis\\Documents\\VAS.fdb')
>
> It would also be very helpful to post the error message you get when
> doing this.
Also note that the Firebird server is very likely not able to access
files in a user folder, as those are only accessible by that user, and
not by the user running the Firebird service (unless Firebird is running
as user elvis).
Mark
--
Mark Rotteveel
Re: [firebird-support] FB 3.0, Dialect 1 and SQL Error
Have you tried (cast(:PAar as integer) * 100) + cast(:PMDR as integer)) I've never tried it the exact setting as you're using, but I've had to use cast when I've used a CTE to return a constant value (quite natural, there's no simple and general way for Firebird to guess what type your parameter is). 2016-05-20 12:59 GMT+02:00 michael.vilhelm...@microcom.dk [firebird-support] : > > > Hi > > I have installed Firebird 3.0. I'm testing our program up against this > one. > Our databases are in SQL dialect 1. > > I have a table like this: > > CREATE TABLE MYTABLE > ( > ID INTEGER NOT NULL, > NAME_ VARCHAR(30), > VALUEFLOAT NUMERIC( 18, 2) DEFAULT 0, > VALUEINTINTEGER DEFAULT 0, > AAR INTEGER DEFAULT 0, > MDR INTEGER DEFAULT 0, > CONSTRAINT PK_MYTABLE PRIMARY KEY (ID) > ); > > > If I do this SQL, I get an error: > > SELECT > MYTABLE.NAME_, > Sum(MYTABLE.VALUEFLOAT) AS SumFloat, > Sum(MYTABLE.VALUEINT) AS SumInteger > FROM > MYTABLE > WHERE > ((MYTABLE.AAR * 100) + MYTABLE.MDR) >= ((:PAar * 100) + :PMDR) > GROUP BY > NAME_ > > > ERROR: > Dynamic SQL Error expression evaluation not supported Invalid data type > for multiplication in dialect 1 > > It works if I replace the parameters with numbers like this: > > > SELECT > MYTABLE.NAME_, > Sum(MYTABLE.VALUEFLOAT) AS SumFloat, > Sum(MYTABLE.VALUEINT) AS SumInteger > FROM > MYTABLE > WHERE > ((MYTABLE.AAR * 100) + MYTABLE.MDR) >= ((2016 * 100) + 5) > GROUP BY > NAME_ > > > > > So my question is, if there is a simple workaround to avoid this? > > I have tried googling something on this, but havn't found anything so far. > > I have read the release notes, but either cant find anything on this or > I'm not looking good enough. > > > Michael > > > > > >
Re: [firebird-support] FB 3.0, Dialect 1 and SQL Error
Of course Firebird didn't know. And it seems to work. Thank you
[firebird-support] Re: Merge in Fb3 fails
Thank you both for your answers, both merges work! Kyle
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