SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 6) Function plus (children 1) ExpressionList (children 2) Identifier e Identifier e Function minus (children 1) ExpressionList (children 2) Identifier e Identifier e Function multiply (children 1) ExpressionList (children 2) Identifier e Identifier e Function divide (children 1) ExpressionList (children 2) Identifier e Identifier e Function intDiv (children 1) ExpressionList (children 2) Identifier e Identifier e Function intDivOrZero (children 1) ExpressionList (children 2) Identifier e Identifier e TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier decimal Function greater (children 1) ExpressionList (children 2) Identifier e Literal UInt64_0