SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 1) ExpressionList (children 4) Function formatDateTime (children 1) ExpressionList (children 2) Function toDateTime (children 1) ExpressionList (children 1) Literal \'2018-01-01 22:33:44\' Literal \'%w\' Function formatDateTime (children 1) ExpressionList (children 2) Function toDateTime (children 1) ExpressionList (children 1) Literal \'2018-01-07 22:33:44\' Literal \'%w\' Function formatDateTime (children 1) ExpressionList (children 2) Function toDate32 (children 1) ExpressionList (children 1) Literal \'2018-01-01\' Literal \'%w\' Function formatDateTime (children 1) ExpressionList (children 2) Function toDate32 (children 1) ExpressionList (children 1) Literal \'2018-01-07\' Literal \'%w\'