Change Password

Please enter the password.
Please enter the password. Between 8-64 characters. Not identical to your email address. Contain at least 3 of uppercase, lowercase, numbers, and special characters (such as @*&#).
Please enter the password.
Submit

Change Nickname

Current Nickname:
Submit

v4.2
Search
中文EN
v4.2

    Equal

    == judges whether the given value equals another value.

    • Expression: <value1> == <value2>
    • Operand: number, time, string
    • Abbreviated form: when judging whether the UUID of the current node/edge equals an integer or the UUID of a certain node/edge alias, the filter can be abbreviated as the integer or the node/edge alias without the curly bracket:
    Standard Form Abbreviated Form Description
    ({ _uuid == 10}) (10)
    ({ _uuid == num}) (num) num is the alias of an integer
    ({ _uuid == node._uuid}) (node) node is the alias of a node
    ({ _uuid == edge._uuid}) (edge) edge is the alias of an edge

    Constant

    Example: judge whether "Ultipa" equals "Ultipa"

    return "Ultipa" == "U1tipa"
    

    Function

    Example: judge whether PI equals 3

    return pi() == 3
    

    Alias

    Example: find nodes whose levels are 1, return 10 nodes with all properties

    find().nodes() as n
    where n.level == 1
    limit 10
    return n{*}
    

    Property

    Example: Find information of 10 bank cards

    find().nodes({@ == "card"}) as n
    limit 10
    return n{*} 
    

    Analysis: we can also use another expression {@card}, see Conditional Operators @.

    Example: Find 10 nodes at level 1

    find().nodes({@card.level == 1}) as n
    limit 10
    return n{*} 
    

    Example: Find 10 bank cards at level 1

    find().nodes({@card.level == 1})
    return nodes{*} limit 10
    

    UUID (Abbreviated)

    Example: Find 1-hop neighbors of node whose UUID is 1, then find 1-hop neighbors of these neighbors, return deduplicated results

    khop().src({_uuid == 1}).depth(1) as neighbor1
    khop().src({_uuid == neighbor1._uuid}).depth(1) as neighbor2
    return distinct(neighbor2)
    
    Please complete the following information to download this book
    *
    公司名称不能为空
    *
    公司邮箱必须填写
    *
    你的名字必须填写
    *
    你的电话必须填写
    *
    你的电话必须填写