Count (query directive) - Revision history

Olli: /* Examples */

2009-08-21T10:04:02Z

‎Examples

Olli at 10:02, 21 August 2009

2009-08-21T10:02:19Z

Olli at 08:03, 20 August 2009

2009-08-20T08:03:14Z

New page

== Description ==

Counts the number of rows returned by the inner directive using same input the Count directive got.

== Constructor ==

Count(Directive directive)

[[Category:Query directives]]

@@ Line 11: / Line 11: @@
 Following example counts all instances of the input directive.
-importPackage(org.wandora.query2);
+ importPackage(org.wandora.query2);
-new Count(new Instances())
+ new Count(new Instances())
 Following example finds all topics in the topic map that have more than 5 instances.

← Older revision		Revision as of 10:02, 21 August 2009
Line 6:		Line 6:

	Count(Directive directive)		Count(Directive directive)
		+
		+	== Examples ==
		+
		+	Following example counts all instances of the input directive.
		+
		+	importPackage(org.wandora.query2);
		+	new Count(new Instances())
		+
		+	Following example finds all topics in the topic map that have more than 5 instances.
		+
		+	importPackage(org.wandora.query2);
		+	new Count(new Instances())
		+	.as("#count")
		+	.from(new AllTopics().as("#topic"))
		+	.where("#count",">","\"5\"",true)
		+

	[[Category:Query directives]]		[[Category:Query directives]]