SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 2) Function plus (children 1) ExpressionList (children 2) Identifier number Literal UInt64_1 Function dictGetFloat32OrDefault (alias chars) (children 1) ExpressionList (children 4) Literal \'db_01268.dict3\' Literal \'parent_region\' Function toUInt64 (children 1) ExpressionList (children 1) Function plus (children 1) ExpressionList (children 2) Identifier number Literal UInt64_1 Function toFloat32 (children 1) ExpressionList (children 1) Literal UInt64_0 TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) Function numbers (children 1) ExpressionList (children 1) Literal UInt64_10