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[[Category:Feature|Plain Query Format]]</noinclude>

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== Summary ==

== Summary ==

Provide simple string query format for Datastore find() method to cover all kinds of requests.

Provide a simple string query format for the Datastore find() method to cover all kinds of requests.

== Owner ==

== Owner ==

== Detailed Description ==

== Detailed Description ==

Let users create complex queries with all possible terms(see Xapian [http://xapian.org/docs/glossary.html glossary]) including system ones. Users can use in query string [[#System prefixes|system]] prefixes and predefined set of [[#Users predefined prefixes|custom]] prefixes.

Let users create complex queries with all possible terms (see Xapian [http://xapian.org/docs/glossary.html glossary]) including system ones. Users can use in query string [[#System prefixes|system]] prefixes and predefined set of [[#Users predefined prefixes|custom]] prefixes.

Prefixes in query string could look like

Prefixes in query string could look like

  <prefix>:"<multi-word-value>"

  <prefix>:"<multi-word-value>"

Values for system prefixes, sugar fills on its own i.e. if ''title'' metadata field is ''My activity'', user can type ''title:"My activity"'' in query string to search ''My activity'' substring only within ''title'' fields.

Values for system prefixes, Sugar fills on its own, i.e., if ''title'' metadata field is ''My activity'', user can type ''title:"My activity"'' in query string to search ''My activity'' substring only within ''title'' fields.

Values for [[#Users predefined prefixes|custom]] prefixes user should place to ''tags'' metadata field in the same form like in query string.

Values for [[#Users predefined prefixes|custom]] prefixes user should place to ''tags'' metadata field in the same form like in query string.

If value is multi worded, any of these word could be used in query e.g. ''title:My'' or ''title:activity''.

If value is multi-worded, any of these words could be used in query, e.g., ''title:My'' or ''title:activity''.

==== System prefixes ====

==== System prefixes ====

== Benefit to Sugar ==

== Benefit to Sugar ==

* feature lets users specify exact metadata fields to search for

* Feature lets users specify exact metadata fields to search for.

== Scope ==

== Scope ==

== Comments and Discussion ==

== Comments and Discussion ==

* See [[{{TALKPAGENAME}}|discussion tab for this feature]] <!-- This adds a link to the "discussion" tab associated with your page.  This provides the ability to have ongoing comments or conversation without bogging down the main feature page -->

* See [[{{TALKPAGENAME}}|discussion tab for this feature]] <!-- This adds a link to the "discussion" tab associated with your page.  This provides the ability to have ongoing comments or conversation without bogging down the main feature page -->