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)`

Universal CMDB11.0

Develop > Developer Reference > Creating Discovery and Integration Adapters > Developing Generic Adapters > Achieving Data Push using the Generic Adapter > Overview

Push Overview

The Generic Adapter works on data structures that represent the TQL query result. Each adapter built over the Generic Adapter Framework will handle this data structure and push it to its required target.

The data structure is named ResultTreeNode (RTN). The RTN is created according to the mapping file of the adapter and the results of the TQL query. The queries used for the Generic Adapter Framework must be root based, that is the query must contain one query node with element name root, or one or more relationship elements beginning with the prefix root. This CI or relationship serves as the root element of the query. For details, see Data Push.

There are two basic steps involved in developing enhanced push adapters:

Implementing the PushAdapterConnector interface – this interface receives the data to add, update and delete as a list of RTNs, and perform the push into the target.
Creating the mapping file – the mapping file determines the creating of the RTN structure, by mapping CIs and attributes of the TQL result.

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