SelectWithUnionQuery (children 1) ExpressionList (children 1) SelectQuery (children 3) ExpressionList (children 1) Function count (children 1) ExpressionList TablesInSelectQuery (children 1) TablesInSelectQueryElement (children 1) TableExpression (children 1) TableIdentifier uuid Function greater (children 1) ExpressionList (children 2) Identifier id Literal \'00000000-0000-03f8-9cb8-cb1b82fb3900\'