Function lower() converts all letters in a string to lowercase while leaving other characters unchanged, and returns the new string.

Arguments：

• String <string>

Returns：

• New string <string>

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{*}