October 2017
Beginner to intermediate
316 pages
8h
English
Content preview from Learning Neo4j 3.x - Second Edition
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Adding data with a default value
Let's use the towers again, should we want to know if they host a restaurant or not. A yes/no field is a perfect fit for a Boolean property. We shall call this query, assuming it is a waste to build a tower and not fit a restaurant in it. We do this as follows:
MATCH (n:Tower) SET n.hasRestaurant = toBoolean("true")RETURN n
Notice the conversion to a Boolean value that then allows shortening of the queries:
MATCH (n:Tower) WHERE n.hasRestaurant RETURN n
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