Computes the number of characters in a string field.
Omitted Argument NamesThe argument name for
field
can be omitted; the following forms of this function are equivalent:logscalelength("value")
and:
logscalelength(field="value")
length()
Examples
The number of characters in the @rawstring field:
logscale
length(@rawstring)
The number of characters in the @rawstring field, putting it in the field rawLength:
logscale
length(@rawstring, as="rawLength")