Adding property data
How to add property data.
To change the value of property data for a particular vertex, use the
property()
step. Each property changed must have its own
property()
step.
Procedure
If a property value has been dropped
in order to change the value, a new value can be written. This example
illustrates adding the value M to the author vertex with the name
James Beard.
g.V().has('author','name','James Beard').property('gender', 'M')
gremlin> g.V().hasLabel('author').valueMap()
==>{gender=[F], name=[Julia Child]}
==>{gender=[F], name=[Patricia Curtan]}
==>{gender=[F], name=[Kelsie Kerr]}
==>{gender=[F], name=[Simone Beck]}
==>{gender=[F], name=[Alice Waters]}
==>{gender=[F], name=[Patricia Simon]}
==>{gender=[M], name=[James Beard]}
==>{name=[Fritz Streiff]}
==>{name=[Emeril Lagasse]}
==>{gender=[F], name=[Louisette Bertholie]}