Search for	Example	Results
A single word	`cat`	Topics that contain the word "cat". You will also find its grammatical variations, such as "cats".
A phrase. You can specify that the search results contain a specific phrase.	`"cat food"` (quotation marks)	Topics that contain the literal phrase "cat food" and all its grammatical variations. Without the quotation marks, the query is equivalent to specifying an OR operator, which finds topics with one of the individual words instead of the phrase.

Search for	Operator	Example
Two or more words in the same topic	`AND` `and` `+` (plus symbol) `&` (ampersand)	`cat AND dog` `"cat food"+milk` `"cat food"&"dog food"`
Either word in a topic	`OR` `or` `\|` (pipe)	`cat OR dog` `cat \| dog`
Topics that do not contain a specific word or phrase	`NOT` `not` `!` (exclamation point)	`NOT cat` `! dog`
Topics that contain one string and do not contain another	`^` (caret)	`cat ^ mouse`
A combination of search types	`( )` parentheses	`cat + (dog \| mouse)` `cat \| dog + (! mouse)`

Service Manager9.51

Upgrade > Upgrade the platform components > Upgrade the Solr Search Engine

Upgrade the Solr Search Engine

To upgrade to Solr Search Engine version 9.51, your must have version 9.50 installed.

The upgrade steps are as follows:

Stop your Solr Search Engine.
Install the Service Manager 9.51 Solr Search Engine patch. For detailed steps, see the "Install the Solr Search Engine 9.51 patch" section in Install the Solr Search Engine.
Make sure that your Service Manager Server and clients have upgraded to version 9.51.
If you are running an applications version earlier than 9.41, load QCCR1E128475_SM950_SM940.unl into Service Manager so that you can enable SSL communications between the Service Manager Server and the Solr Search Engine.
Restart your Solr Search Engine.
Reconfigure your search servers and knowledgebases, and then perform a full re-index of all of your knowledgebases. For details, see Install and configure the Solr Search Engine.