I should have said, "since you're using defdb outside of a function..."
On Thu, Jun 9, 2016 at 6:51 AM Dennis Roberts <[email protected]> wrote: > Since you're using `defdb`, the code is evaluated when the namespace is > loaded. We've handled this by calling `create-db` and `default-connection` > directly in at least one of our services: > > > https://github.com/cyverse/DE/blob/master/services/apps/src/apps/kormadb.clj > > Another option is to call `defdb` inside a function: > > > https://github.com/cyverse/DE/blob/master/tools/facepalm/src/facepalm/core.clj#L185-L201 > > You can also skip defining the symbol, which will avoid linter warnings: > > > https://github.com/cyverse/DE/blob/master/services/saved-searches/src/saved_searches/config.clj#L20-L38 > > Dennis > > > On Thu, Jun 9, 2016 at 3:49 AM 'Simon Brooke' via Korma < > [email protected]> wrote: > >> This ought to be simple, but I haven't (yet) worked out how to do it, and >> I'm sure someone else must have solved it. >> >> I'm writing a little tool which does analysis of history databases >> written by our systems in the field; the databases are (typically, not >> always) held in Microsoft SQL Server instances on different machines. In >> future there may also be Postgres instances. Currently I'm declaring the >> database as follows: >> >> (db/defdb fpphistory {:subprotocol "jtds:sqlserver" >> :subname "//127.0.0.1//history" >> :user "sgs-historian" >> :password "xxxxxxxxx"}) >> >> which works fine in development, but in production the tool will rarely >> or never run on the machine the DBMS sits on, and although the name of the >> database is currently always 'history', this also won't necessarily always >> be true in future. >> >> I've got a -main function in which I already parse command line >> arguments. I'd like to pass in the sub-protocol, the host address, the >> database name, the username and the password as command line arguments. Any >> suggestions as to how I do this? >> >> Any help gratefully received! >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Korma" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> For more options, visit https://groups.google.com/d/optout. >> > -- You received this message because you are subscribed to the Google Groups "Korma" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
