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

Arguments：

• String <string>

Returns：

• New string <string>

Constant

Example: Capitalize all the letters of string "Ultipa Graph Database"

return upper("Ultipa Graph Database")

Function

Example: Lowercase all the letters of string "Ultipa Graph Database" then capitalize them

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

Alias

Example: Find 10 @email nodes, return capitalized email addresses

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

Property

Example: Find 10 @email nodes whose capitalizations contain 'ULTIPA'

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