SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 3) Function sumIf (children 1) ExpressionList (children 2) Literal UInt64_1 (alias one_expr) Function equals (alias cond_expr) (children 1) ExpressionList (children 2) Function modulo (children 1) ExpressionList (children 2) Identifier number Literal UInt64_2 Literal UInt64_0 Function sum (children 1) ExpressionList (children 1) Identifier cond_expr Identifier one_expr TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_100