SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 3) Identifier q0.dt Identifier q0.cnt Identifier q1.cnt2 TablesInSelectQuery (children 2) TablesInSelectQueryElement (children 1) TableExpression (children 1) Subquery (alias q0) (children 1) SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 2) Function toDate (alias dt) (children 1) ExpressionList (children 1) Function addDays (children 1) ExpressionList (children 2) Function toDate (children 1) ExpressionList (children 1) Literal \'2015-12-01\' Identifier number Function sum (alias cnt) (children 1) ExpressionList (children 1) Identifier number TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_2 ExpressionList (children 1) Identifier dt TablesInSelectQueryElement (children 2) TableExpression (children 1) Subquery (alias q1) (children 1) SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 2) Function toDate (alias dt) (children 1) ExpressionList (children 1) Function addDays (children 1) ExpressionList (children 2) Function toDate (children 1) ExpressionList (children 1) Literal \'2015-12-01\' Identifier number Function sum (alias cnt2) (children 1) ExpressionList (children 1) Identifier number TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_5 ExpressionList (children 1) Identifier dt TableJoin (children 1) Function equals (children 1) ExpressionList (children 2) Identifier q0.dt Identifier q1.dt ExpressionList (children 1) OrderByElement (children 1) Identifier q1.cnt2