CreateQuery test_view (children 3) Identifier test_view Columns definition (children 1) ExpressionList (children 2) ColumnDeclaration Rows (children 1) DataType UInt64 ColumnDeclaration MaxHitTime (children 1) DataType DateTime (children 1) ExpressionList (children 1) Literal \'America/Los_Angeles\' SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 2) ExpressionList (children 2) Function count (alias Rows) (children 1) ExpressionList Function max (alias MaxHitTime) (children 1) ExpressionList (children 1) Identifier UTCEventTime TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier test_table