Hi Victoria
I don't recall koha's tables content, but in mysql the dot delimit column and table. Therefore, items.itype means column "items" from table "itype" and in your query you are not calling table itype. So you can add a join with itype table or, if column "items" exist, in linktracker or biblio tables, you can use items.linktracker =<<itype|itemtypes>> or items.biblio=<<itype|itemtypes>> Regards, Alvaro |----------------------------------------------------------------------------------------| Stay safe / Cuídate/ Reste sécurisé *7* Switch off as you go / Apaga lo que no usas / Débranchez au fur et à mesure. *q *Recycle always / Recicla siempre / Recyclez toujours P Print only if absolutely necessary / Imprime solo si es necesario / Imprimez seulement si nécessaire Le lun. 27 mars 2023 à 00:31, Ma. Victoria H. Silva-Manuel < mavicsi...@gmail.com> a écrit : > I am using this SQL to generate Click Tracker report: > > SELECT count(*) AS 'No. of Times Clicked', biblio.title AS 'Title', URL > > FROM linktracker > > > JOIN biblio USING(biblionumber) > > WHERE date(timeclicked) BETWEEN <<Date BETWEEN (yyyy-mm-dd)|date>> AND > > <<and (yyyy-mm-dd)|date>> > > GROUP BY url > > > I want to add a drop down list for item type. I tried > adding items.itype=<<itype|itemtypes>> in WHERE part, but I'm getting the > following error when I run the report: > > The following error was encountered: > > The database returned the following error: > > Unknown column 'items.itype' in 'where clause' > > Please check the log for further details. > > > What should I do? > > > -- > Ma. Victoria H. Silva-Manuel > Registered Librarian, 3892 > _______________________________________________ > > Koha mailing list http://koha-community.org > Koha@lists.katipo.co.nz > Unsubscribe: https://lists.katipo.co.nz/mailman/listinfo/koha > _______________________________________________ Koha mailing list http://koha-community.org Koha@lists.katipo.co.nz Unsubscribe: https://lists.katipo.co.nz/mailman/listinfo/koha
