SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 1) Function multiIf (children 1) ExpressionList (children 3) Function modulo (children 1) ExpressionList (children 2) Function toLowCardinality (children 1) ExpressionList (children 1) Identifier number Literal UInt64_2 Identifier number Function plus (children 1) ExpressionList (children 2) Identifier number Literal UInt64_1 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_10