We can build a schema using the Text to DDL button, which seems to work well. I pasted a few lines from a CSV, and it managed to convert it to a usable representation of data.
A quick test reveals it lacks auto-completion but, nevertheless, looks a useful feature.
Actually, the Text to DDL alone is likely to prove useful to me
This post has been edited by andrewsw: 14 February 2013 - 12:11 PM