Function set

static/editor.md/lib/codemirror/mode/sql/sql.js:263–267

(str)

  // turn a space-separated list into an array
  function set(str) {
    var obj = {}, words = str.split(" ");
    for (var i = 0; i < words.length; ++i) obj[words[i]] = true;
    return obj;
  }

  // A generic SQL Mode. It's not a standard, it just try to support what is generally supported
  CodeMirror.defineMIME("text/x-sql", {