SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function quantiles (children 2) ExpressionList (children 1) Identifier c ExpressionList (children 11) Literal Float64_0 Literal Float64_0.1 Literal Float64_0.2 Literal Float64_0.3 Literal Float64_0.4 Literal Float64_0.5 Literal Float64_0.6 Literal Float64_0.7 Literal Float64_0.8 Literal Float64_0.9 Literal Float64_1 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier decimal