search for: question_criteria

Hello, I've got a problem in a sql query! for(j in 1:length(criteria$Title)) { graphe_par<-sqlQuery(channel,"select q.type,crit.Title, r.Value from criteria crit, reply r,question_reply qr, question q, question_criteria qc, form_question fq where qr.reply=r.ID and qr.question=q.ID and qc.question=q.ID and crit.ID=qc.criteria and fq.question=q.ID and fq.form=4 and crit.Title=" & criteria$Title[j] &";") ............} > criteria$Title [1] Content Logistic Trainer...

Hi, I would like to compare 2 lists resulted from a sql query! bu there are different levels, so when I want to do: release1<-sqlQuery(channel,paste("select distinct c.ID,c.Title TitleCrit from category cat, category_criteria cc, criteria c, question_criteria qc, question q, form_question fq, form f, release_form rf, release r, product_release pr, product p where cat.ID=cc.category and cc.criteria=c.ID and c.ID=qc.criteria and qc.question=q.ID and fq.question=q.ID and fq.form=f.ID and f.ID=rf.form and rf.release=r.ID and r.ID=pr.release and pr.product=p...