text: EXPLAIN (FORMAT YAML) SELECT * FROM foo WHERE i='4';
            QUERY PLAN
  -------------------------------
   - Plan:                      +
       Node Type: "Index Scan"  +
       Scan Direction: "Forward"+
       Index Name: "fi"         +
       Relation Name: "foo"     +
       Alias: "foo"             +
       Startup Cost: 0.00       +
       Total Cost: 5.98         +
       Plan Rows: 1             +
       Plan Width: 4            +
       Index Cond: "(i = 4)"    
  (1 row)
  