You need to duplicate whatever method you use to load your UDFs in your application - which in the end boils down to calling sqlite3_create_function() with appropriate arguments that cause "glue code" to be executed- into the CLI.
Then make that code available as an extension or a new ".perlfunc" command in your copy of the shell code. We have shell scripts and lua packages that implement virtual tables here. -----Ursprüngliche Nachricht----- Von: sqlite-users [mailto:[email protected]] Im Auftrag von [email protected] Gesendet: Mittwoch, 29. November 2017 11:10 An: SQLite mailing list <[email protected]> Betreff: Re: [sqlite] [EXTERNAL] Ignore missing UDFs for command-line EXPLAIN? On Wed Nov 29, 2017 at 09:21:47AM +0000, Hick Gunter wrote: > What about loading your UDF in the CLI? Do you mean with a .so/.dll? Most of my UDFs are written in Perl, as is much of the rest of my code, and are not standalone compiled objects. It would be sufficent if there was a way to write stub UDFs that didn't actually do anything. For example: sqlite> select create_udf_stub('my_udf', 1) sqlite> explain select my_udf('arg'); # OK sqlite> select my_udf('arg'); # Errors out.. -- Mark Lawrence _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users ___________________________________________ Gunter Hick | Software Engineer | Scientific Games International GmbH | Klitschgasse 2-4, A-1130 Vienna | FN 157284 a, HG Wien, DVR: 0430013 | (O) +43 1 80100 - 0 May be privileged. May be confidential. Please delete if not the addressee. _______________________________________________ sqlite-users mailing list [email protected] http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
