Bureaucrats, editor, reviewer, Administrators
13,554
edits
Changes
Jump to navigation
Jump to search
→Pending Update List
</pre>
It may be surprising to see <code>[[Database Module|db:create]]</code> on bottom of this list. This means that newly created database cannot be accessed by the same query, which can be explained by the semantics of updating queries: all expressions can only be evaluated on databases that already exist while compiling and evaluating the query. As a result, {{Code|db:create}} is mainly useful in the context of [[Commands#Basics|Command Scripts]], or [[Web Application]]s, in which a redirect to another page can be triggered after having created a database.
If an inconsistency is found, an error message is returned and all accessed databases remain untouched (atomicity). For the user, this means that updates are only visible '''after''' the end of a snapshot.
