How can I execute a SQL query in emacs lisp? <p>I want to execute an SQL query and get its result in elisp:</p> <pre><code>(let ((results (do-sql-query "SELECT * FROM a_table"))) (do-something-with results)) </code></pre> <p>I'm using Postgres, and I already know all of my connection information (host, username, password, db et al) I just want to execute the query and get the result back, synchronously.</p>