UPPER |
UPPER(string) |
Converts all the characters in a string to uppercase.
Example
SQL> SELECT UPPER('LIFE IS a Wonderful tHINg.') FROM dual; UPPER('LIFEISAWONDERFULTHI -------------------------- LIFE IS A WONDERFUL THING.
Get Oracle SQL: the Essential Reference now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.