| upper {SparkR} | R Documentation |
Converts a string column to upper case.
upper(x) ## S4 method for signature 'Column' upper(x)
x |
Column to compute on. |
upper since 1.4.0
Other string_funcs: ascii,
base64, concat_ws,
concat, decode,
encode, format_number,
format_string, initcap,
instr, length,
levenshtein, locate,
lower, lpad,
ltrim, regexp_extract,
regexp_replace, reverse,
rpad, rtrim,
soundex, substring_index,
translate, trim,
unbase64
## Not run: upper(df$c)