query results filtering and sorting (#14833)

* query results filtering and sorting (#14589)

* enable filter

* attach button style

* add hybrid data provider

* make filter and sort work

* fix editor switch issue

* configuration

* fix sort and filter

* add more specific selector

* fix hidden items issue

* update text

* revert text change

* fix copy results issue

* put feature behind preview flag

* comments

* fix tslint error

src/sql/workbench/contrib/query/browser/query.contribution.ts

@@ -391,6 +391,11 @@ const queryEditorConfiguration: IConfigurationNode = {
 			'description': localize('queryEditor.results.optimizedTable', "(Experimental) Use a optimized table in the results out. Some functionality might be missing and in the works."),
 			'default': false
 		},
+		'queryEditor.results.inMemoryDataProcessingThreshold': {
+			'type': 'number',
+			'default': 2000,
+			'description': localize('queryEditor.inMemoryDataProcessingThreshold', "Controls the max number of rows allowed to do filtering and sorting in memory. If the number is exceeded, sorting and filtering will be disabled.")
+		},
 		'queryEditor.messages.showBatchTime': {
 			'type': 'boolean',
 			'description': localize('queryEditor.messages.showBatchTime', "Should execution time be shown for individual batches"),