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v4.0
    v4.0

    lower() | Lowercase

    Parameters, Value

    Lowercase function converts all letters in a string to lowercase, leave other characters unchanged, and returns the new string.

    Syntax:

    • Format: lower(<text>)
    • Parameters: see table below
    • Value: ATTR (string)
    Name Category Specification Description
    text ATTR(string) / String to be converted

    Constant

    Example: convert string 'Ultipa Graph Database' to lowercase

    return lower("Ultipa Graph Database")
    

    Function

    Example: capitalize string 'Ultipa Graph Database', then convert it to lowercase

    return lower(upper("Ultipa Graph Database"))
    

    Alias

    Example: find 10 @email nodes, return the email address in lowercase

    find().nodes({@email}) as n
    limit 10
    return lower(n.address) 
    

    Property

    Example: Find 10 @email nodes whose lowercase include 'ultipa'

    find().nodes({@email && lower(address) contains "ultipa"}) as n
    limit 10
    return n{*}
    
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