SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 4) ExpressionList (children 2) Identifier field Function countIf (children 1) ExpressionList (children 1) Function greater (children 1) ExpressionList (children 2) Identifier num_field Literal Float64_6 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier data Function greater (children 1) ExpressionList (children 2) Identifier num_field Literal Float64_6 ExpressionList (children 1) Identifier field