db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "James Synge" <james.sy...@gmail.com>
Subject Re: [jira] Commented: (DERBY-47) Some possible improvements to IN optimization
Date Tue, 19 Dec 2006 16:50:06 GMT
Army wrote:
> In the "bindNonVTITables()" method of FromVTI there is the following call:
...
> I took a quick look at DMLStatementNode and it looks like binding of a
> top level
> ResultSetNode (which includes a SELECT node) involves calling the following
> three methods:
>
>    bindNonVTITables(...)
>    bindVTITables(...)
>    bindExpressions(...)

Thanks.  I'll try either calling bind directly on the new SelectNode
or SubqueryNode, or calling the above methods directly.  It'll be
interesting to see if it is OK (safe/works) to call the bind code
after preprocessing has started.

James

Mime
View raw message