Subject | Re: [firebird-support] Re: Errorhandling in isql |
---|---|
Author | Uwe Grauer |
Post date | 2004-03-31T10:16:43Z |
rcrfb wrote:
Python would do better than this!!
Uwe
> --- In firebird-support@yahoogroups.com, Milan Babuskov <albis@e...>Did you think of using Python+kinterbasdb instead of shell scripts?
> wrote:
> > rcrfb wrote:
> > > running FB 1.0.3 on Linux I need to execute a lot of
> > > scripts using isql, sometimes also shell inline scripts
> > > like
> > > cat <<- EOT | isql .....
> > > <statement>
> > > <statement>
> > > EOT
> > >
> > > Now my questions:
> > > Is there any possibility to get the result of a sql statemetn
> > > within the (sql) script out of 'isql'?
> >
> > I didn't quite undestand this one. Does -o switch help?
>
> No, it won't.
>
> I'm running some scripts as (shell-)inline as described above,
> and some scripts immediately using 'isql .. -i file.sql ...'.
>
> I need to run these scripts in batch mode and I only need an
> exit status of the 'isql' command if any of the SQL statements
> failed. Depending on that result the (batch-) script should do
> different things.
>
> >
> > > Is there a possibility to exit the (sql) script depending on
> > > the result (SQLCODE?) of the previous statement?
> >
> > No.
> >
> > > Is there an analogous command (for 'isql') like
> > > 'WHENEVER .... EXIT ROLLBACK' (as in ORACLE).
> >
> > No.
> >
> > > I know, that
> > > this is an Firebird-ESQL statement, but is there something
> > > like that for 'isql'?
> >
> > No.
> >
> > I don't know what exactly you want to do, but I can guess.
> >
> > If you run scripts by hand, just enter the isql interactively, and then
> > type:
> >
> > in first_sql_from_file.sql;
> > in second_sql_file.sql;
> > ...etc.
> >
> > If you use PHP you can write simple script that would do isql-like
> > behavior, but you could add stuff like rollback on errors.
> >
>
> As I mentioned above, I'm doing (nightly) batch jobs using either
> bash or ksh scripts. Within these scripts in need to do different
> things in case one (or more) SQL statements fail, so I need the
> result status of the isql command.
>
> It will help me if the isql exists with failure status if any
> sql statement fails. But it will be better if I could decide for
> each statement which result code to return (depending on the SQLCODE
> of the statement) or only do a rollback and continue with the
> next sql statements.
>
>
> > HTH
> >
> > --
> > Milan Babuskov
> > http://fbexport.sourceforge.net
>
>
> Roger
Python would do better than this!!
Uwe