Comments on: Performance of content aggregation queries on multiple lists revisited http://blog.mastykarz.nl/performance-of-content-aggregation-queries-on-multiple-lists-revisited/ Innovation Matters | SharePoint Server MVP Mon, 26 Jul 2010 17:43:19 +0200 http://wordpress.org/?v=2.9.2 hourly 1 By: Jomit http://blog.mastykarz.nl/performance-of-content-aggregation-queries-on-multiple-lists-revisited/comment-page-1/#comment-18358 Jomit Mon, 11 May 2009 04:41:58 +0000 http://blog.mastykarz.nl/2008/07/10/performance-on-content-aggregation-queries-on-multiple-lists-revisited/#comment-18358 Great Post !!! Just added this to my <a href="http://jomit.blogspot.com/2009/05/diving-exploration.html" rel="nofollow">link of the month</a> list Cheers, Jomit Great Post !!!

Just added this to my link of the month list

Cheers,
Jomit

]]> By: Waldek Mastykarz http://blog.mastykarz.nl/performance-of-content-aggregation-queries-on-multiple-lists-revisited/comment-page-1/#comment-11637 Waldek Mastykarz Wed, 04 Feb 2009 11:42:58 +0000 http://blog.mastykarz.nl/2008/07/10/performance-on-content-aggregation-queries-on-multiple-lists-revisited/#comment-11637 @Andrew Lansdowne: You should check out the WSS SDK for more information on SPSiteDataQuery (http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.spsitedataquery.aspx) and MOSS SDK on more insights about CrossListQueryInfo (http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.publishing.crosslistqueryinfo.aspx). I'm not sure whether Andrew Connell has covered both classes in his book or not. What I do know is that almost everything in SharePoint can be done in many different ways and it's up to the developer/architect to choose the right approach depending on the requirements. @Andrew Lansdowne: You should check out the WSS SDK for more information on SPSiteDataQuery (http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.spsitedataquery.aspx) and MOSS SDK on more insights about CrossListQueryInfo (http://msdn.microsoft.com/en-us/library/microsoft.sharepoint.publishing.crosslistqueryinfo.aspx).
I'm not sure whether Andrew Connell has covered both classes in his book or not. What I do know is that almost everything in SharePoint can be done in many different ways and it's up to the developer/architect to choose the right approach depending on the requirements.

]]> By: Waldek Mastykarz http://blog.mastykarz.nl/performance-of-content-aggregation-queries-on-multiple-lists-revisited/comment-page-1/#comment-11636 Waldek Mastykarz Wed, 04 Feb 2009 11:32:50 +0000 http://blog.mastykarz.nl/2008/07/10/performance-on-content-aggregation-queries-on-multiple-lists-revisited/#comment-11636 @Andrew Lansdowne: Thank you for sharing your insights, Andrew :D @Andrew Lansdowne: Thank you for sharing your insights, Andrew :D

]]> By: Andrew Lansdowne http://blog.mastykarz.nl/performance-of-content-aggregation-queries-on-multiple-lists-revisited/comment-page-1/#comment-11635 Andrew Lansdowne Wed, 04 Feb 2009 11:32:02 +0000 http://blog.mastykarz.nl/2008/07/10/performance-on-content-aggregation-queries-on-multiple-lists-revisited/#comment-11635 Also, I haven't even heard of CrossListQueryInfo or SPSiteDataQuery until now and i've read the whole of Andrew Connell's WCM book - I can't believe it isn't in there. He says that the CQWP uses the PortalSiteMapProvider but i'm sure it must use CrossListQueryInfo..? Also, I haven't even heard of CrossListQueryInfo or SPSiteDataQuery until now and i've read the whole of Andrew Connell's WCM book – I can't believe it isn't in there. He says that the CQWP uses the PortalSiteMapProvider but i'm sure it must use CrossListQueryInfo..?

]]> By: Andrew Lansdowne http://blog.mastykarz.nl/performance-of-content-aggregation-queries-on-multiple-lists-revisited/comment-page-1/#comment-11633 Andrew Lansdowne Wed, 04 Feb 2009 11:15:43 +0000 http://blog.mastykarz.nl/2008/07/10/performance-on-content-aggregation-queries-on-multiple-lists-revisited/#comment-11633 I have found that the PortalSiteMapProvider is ideal if you just need to get site map nodes (ie. URL and Title) but if you need to get the value of in-page fields of the results then it sometimes has the values in the indexer and sometimes doesn't! It seems to loose the values of the other pages' fields if you create a new page in the same list. I have reverted to either using SPList.GetItems(SPQuery) instead if all the pages I need to find are in the same list, and now i'm looking at CrossListQueryInfo and SPSiteDataQuery for querying across sub sites which is where your post comes in handy - Thanks! I have found that the PortalSiteMapProvider is ideal if you just need to get site map nodes (ie. URL and Title) but if you need to get the value of in-page fields of the results then it sometimes has the values in the indexer and sometimes doesn't!

It seems to loose the values of the other pages' fields if you create a new page in the same list. I have reverted to either using SPList.GetItems(SPQuery) instead if all the pages I need to find are in the same list, and now i'm looking at CrossListQueryInfo and SPSiteDataQuery for querying across sub sites which is where your post comes in handy – Thanks!

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