InsertQuery (children 3) Identifier codecTest ExpressionList (children 6) Identifier key Identifier name Identifier ref_valueF64 Identifier valueF64 Identifier ref_valueF32 Identifier valueF32 SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 4) ExpressionList (children 6) Identifier number (alias n) Literal \'n*sqrt(n)\' Function multiply (alias v) (children 1) ExpressionList (children 2) Identifier n Function sqrt (children 1) ExpressionList (children 1) Identifier n Identifier v Identifier v Identifier v TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier system.numbers Literal UInt64_201 Literal UInt64_100