Feature request: How about supporting the T.R.C.?

[dtabass]

I love having this site available - it makes a world of difference that students can TRY the relational algebra - actually experience it for themselves, hands-on - rather than scribbling Greek symbols on paper and hoping they're getting it.

FEATURE SUGGESTION: It would be super-cool to have a TRC (tuple relational calculus) option here so that students could work hands-on with the TRC as well. Any chance of that?

[rlaiola]

I have a student working on this feature as his final year undergrad project. Initial results look promising. We plan to submit as a PR when it is done.

[evazangerle]

thank you, looking forward to it. we aren't teaching TRC anymore, that's why we didn't implement it.