ags["--temp"] = "N            N from 0 to 9.  0: no temp table. 9: all temp tables";
        //flags["--testset"] = "T         Run test-set T (main, cte, rtree, orm, fp, debug)";
        flags["--trace"] = "Turn on SQL tracing";
        //flags["--threads"] = "N         Use up to N threads for sorting";
        /*
          The core API's WASM build does not support UTF16, but in
          this app it's not an issue because the data are not crossing
          JS/WASM boundaries.
        */
        flags["--