Maybe my bash just isn't good enough anymore, but I do this all the time. In fact, I was just doing some work this morning where I needed to load a CSV into SQL

Maybe my bash just isn't good enough anymore, but I do this all the time. In fact, I was just doing some work this morning where I needed to load a CSV into SQLite for analysis. Since I still had the file, I ran some queries on the same file via Q to test it out. And it works great! (With some handholding to get quoting and delimiters right). The major downside was it's pretty slow, presumably because it reloads the file into a SQLite database each time you run a command. So, I'll probably stick with loading CSVs into SQLite myself, but I could see this being a useful tool for running one-off analysis on data from stdin.