public override Expr SplitAgg()
{
var child = child_();
// child of tsum/tcount will be replace to bypass aggfunc child during aggfunc intialization
var tsum = new AggSum(new List <Expr> {
child
}); tsum.dummyBind();
var sumchild = new AggSum(new List <Expr> {
child.Clone()
}); sumchild.dummyBind();
var sumchildref = new AggrRef(sumchild, -1);
tsum.children_[0] = sumchildref;
var tcount = new AggSum(new List <Expr> {
child
}); tcount.dummyBind();
var countchild = new AggCount(new List <Expr> {
child.Clone()
}); countchild.dummyBind();
var countchildref = new AggrRef(countchild, -1);
tcount.children_[0] = countchildref;
var processed = new BinExpr(tsum, tcount, "/");
processed.dummyBind();
return(processed);
}
public virtual Expr SplitAgg()
{
// this is for sum, count, and countstar
var child = child_();
var processed = new AggSum(new List <Expr> {
child.Clone()
});
processed.children_[0] = new AggrRef(this.Clone(), -1);
processed.dummyBind();
return(processed);
}
