Table 3.

Accuracy of each component of SQL query.

Methods	Validation						Test
	Agg a op b	Aggcol c	Table	Con d c+o e	Conval f	Aggop		Aggcol	Table	Conc+o	Conval
Coarse2Fine	0.321	0.313	0.321	0.260	0.214	0.524		0.490	0.528	0.448	0.413
Seq2Seq	0.978	0.872	0.926	0.471	0.174	0.970		0.696	0.892	0.565	0.296
SQLNet	0.994	0.939	0.933	0.722	0.080	0.989		0.873	0.941	0.749	0.140
PtrGen	0.987	0.917	0.944	0.795	0.236	0.987		0.830	0.926	0.824	0.235
TREQS	0.990	0.912	0.942	0.834	0.694	0.993		0.827	0.941	0.844	0.763
MedTS	0.994	0.988	0.971	0.893	0.785	0.991		0.985	0.951	0.919	0.851

^aAgg: aggregation.

^bOp: operation.

^cCol: column.

^dCon: condition.

^ec+o: column and operation.

^fVal: value.