Meta Graph
Returns a virtual graph that represents the labels and relationship-types available in your database and how they are connected.
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- examines the database statistics to build the meta graph, very fast, might report extra relationships |
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- examines the full graph to create the meta-graph |
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- examines a subset of the graph to provide a graph meta information |
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- examines a sample sub graph to create the meta-graph |
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- examines a subset of the graph to provide a tabular meta information |
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- examines a subset of the graph to provide a map-like meta information |
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Qualified Name | Type | Release |
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- type name of a value (INTEGER,FLOAT,STRING,BOOLEAN,RELATIONSHIP,NODE,PATH,NULL,MAP,LIST OF <TYPE>,POINT,DATE,DATE_TIME,LOCAL_TIME,LOCAL_DATE_TIME,TIME,DURATION) |
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- returns a row if type name matches none if not (INTEGER,FLOAT,STRING,BOOLEAN,RELATIONSHIP,NODE,PATH,NULL,MAP,LIST OF <TYPE>,POINT,DATE,DATE_TIME,LOCAL_TIME,LOCAL_DATE_TIME,TIME,DURATION) |
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- returns a map of keys to types |
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In the case of LIST
you may have many results, depending on the content. In the event that all contents are of the same type, will you have the LIST OF <TYPE>
, otherwise if the type is different, will you get LIST OF ANY
If no type was found, the function return name of the class.
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type name of a value ( |
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returns a row if type name matches none if not |
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returns a a map of property-keys to their names |
If no type was found, the function return name of the class.
MATCH (n:Person)
RETURN apoc.meta.isType(n.age,"INTEGER") as ageType