                     easy                 medium               hard                 extra                all                 
count                71                   95                   59                   24                   249                 

====================== EXACT MATCHING ACCURACY =====================
exact match          0.901                0.716                0.814                0.375                0.759               

---------------------PARTIAL MATCHING ACCURACY----------------------
select               0.971                0.912                0.963                0.938                0.945               
select(no AGG)       1.000                0.912                0.963                0.938                0.955               
where                1.000                0.955                1.000                0.750                0.964               
where(no OP)         1.000                0.955                1.000                0.875                0.976               
group(no Having)     1.000                0.833                0.846                0.833                0.857               
group                1.000                0.833                0.846                0.833                0.857               
order                0.857                0.846                1.000                0.889                0.894               
and/or               1.000                0.968                0.983                1.000                0.984               
IUEN                 0.000                0.000                0.889                0.750                0.846               
keywords             0.950                0.912                0.944                0.750                0.916               
---------------------- PARTIAL MATCHING RECALL ----------------------
select               0.958                0.768                0.881                0.625                0.835               
select(no AGG)       0.986                0.768                0.881                0.625                0.843               
where                1.000                0.618                0.895                0.333                0.734               
where(no OP)         1.000                0.618                0.895                0.389                0.743               
group(no Having)     1.000                0.769                0.786                0.769                0.800               
group                1.000                0.769                0.786                0.769                0.800               
order                0.857                0.880                0.895                0.727                0.855               
and/or               1.000                1.000                1.000                1.000                1.000               
IUEN                 0.000                0.000                0.727                0.600                0.688               
keywords             0.950                0.765                0.864                0.500                0.799               
---------------------- PARTIAL MATCHING F1 --------------------------
select               0.965                0.834                0.920                0.750                0.887               
select(no AGG)       0.993                0.834                0.920                0.750                0.896               
where                1.000                0.750                0.944                0.462                0.833               
where(no OP)         1.000                0.750                0.944                0.538                0.844               
group(no Having)     1.000                0.800                0.815                0.800                0.828               
group                1.000                0.800                0.815                0.800                0.828               
order                0.857                0.863                0.944                0.800                0.874               
and/or               1.000                0.984                0.991                1.000                0.992               
IUEN                 1.000                1.000                0.800                0.667                0.759               
keywords             0.950                0.832                0.903                0.600                0.853               