英文:
result of cypher query on neoism golang
问题
我有一个函数用于删除“User”节点并返回删除的节点数量，但它总是返回-1。
func DeleteUser(userid int) (int, error) {stmt := `MATCH (u:User) WHERE u.userId = {userid} delete u RETURN count(u) ;`params := neoism.Props{"userid": userid}res := -1cq := neoism.CypherQuery{Statement: stmt,Parameters: params,Result: &res,}err := conn.Cypher(&cq)return res, err}
英文:
I have a function to delete "User" node and return count deleted node, but it always return -1.
func DeleteUser(userid int) (int, error) {stmt := `MATCH (u:User) WHERE u.userId = {userid} delete u RETURN count(u) ;`params := neoism.Props{"userid": userid}res := -1cq := neoism.CypherQuery{Statement: stmt,Parameters: params,Result: &res,}err := conn.Cypher(&cq)return res, err}
答案1
得分: 0
-
res必须是[]struct类型。
-
不要在查询的末尾使用";"。
stmt :=MATCH (u:User) WHERE u.userId = {userid} delete u RETURN count(u)
英文:
-
res must be of type []struct
-
Don't use ";" at the end of query.
stmt :=MATCH (u:User) WHERE u.userId = {userid} delete u RETURN count(u)
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