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v4.0
    v4.0

    contains (Full-text Search)

    Expression, operand

    contains judges if a given string <text> contains a sub string <subtext>

    Syntax:

    • Expression: <text> contains <subtext>
    • Operand: see list below
    Name Type Specification Description
    text ATTR(string) / The string to be judged
    subtext ATTR(string) / The sub-string

    Constant

    Example: judge if "ab23D@d"134" contains "b23"

    return "ab23D@d\"134" contains "b23"
    

    Analysis: only when a backslash \ is added as the prefix if the given string contains English double quotation mark, can this UQL line be processed

    Alias

    Example: find email addresses that contain "@ultipa"

    find().nodes({@email}) as n
    where n.address contains "@ultipa"
    return n{*}
    

    Property

    Example: find email addresses that contain "@ultipa"

    find().nodes({@email.address contains "@ultipa"}) as n
    return n{*}
    
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