upper {SparkR}R Documentation

upper

Description

Converts a string column to upper case.

Usage

upper(x)

## S4 method for signature 'Column'
upper(x)

Arguments

x

Column to compute on.

Note

upper since 1.4.0

See Also

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

Examples

## Not run: upper(df$c)

[Package SparkR version 2.2.3 Index]