本文整理汇总了Golang中github.com/jmcvetta/neoism.Database.GetOrCreateNode方法的典型用法代码示例。如果您正苦于以下问题：Golang Database.GetOrCreateNode方法的具体用法？Golang Database.GetOrCreateNode怎么用？Golang Database.GetOrCreateNode使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/jmcvetta/neoism.Database的用法示例。
在下文中一共展示了Database.GetOrCreateNode方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: GetOrCreateNode
// GetOrCreateNode returns a Node, creates one if it does not exist. This method
// overrides the neoism one as there is a bug
func GetOrCreateNode(db *neoism.Database, label, key string, p neoism.Props) (n *neoism.Node, created bool, err error) {
node, created, err := db.GetOrCreateNode(util.UpperCaseFirst(label), key, p)
// due to a bug in neoism, label is not added
// see: https://github.com/jmcvetta/neoism/issues/62
if created {
node.AddLabel(util.UpperCaseFirst(label))
}
return node, created, err
}示例2: getEntity
func (s *state) getEntity(db *neoism.Database, xid string) *neoism.Node {
p := neoism.Props{"_xid_": xid}
e, created, err := db.GetOrCreateNode("Entity", "_xid_", p)
if err != nil {
glog.Fatal(err)
}
if created {
e.AddLabel("Entity")
glog.WithFields(logrus.Fields{
"id": e.Id(),
"_xid_": xid,
}).Debug("Added new entity")
}
return e
}示例3: createUrls
func createUrls(db *neoism.Database) {
db.GetOrCreateNode("Url", "address", neoism.Props{"address": "http://www.google.com"})
db.GetOrCreateNode("Url", "address", neoism.Props{"address": "http://www.yahoo.com"})
db.GetOrCreateNode("Url", "address", neoism.Props{"address": "http://www.cnn.com"})
}