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UPPER
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The UPPER() function transforms a string into upper case.
SELECT upper('hello');
create.select(upper("hello")).fetch();
The result being
+-------+ | upper | +-------+ | HELLO | +-------+
Dialect support
This example using jOOQ:
upper("hello")
Translates to the following dialect specific expressions:
-- ACCESS
ucase('hello')
-- ASE, AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, CUBRID, DB2, DERBY, FIREBIRD, H2, HANA, HSQLDB, INFORMIX, INGRES, MARIADB,
-- MEMSQL, MYSQL, ORACLE, POSTGRES, REDSHIFT, SQLDATAWAREHOUSE, SQLITE, SQLSERVER, SYBASE, TERADATA, VERTICA
upper('hello')
(These are currently generated with jOOQ 3.14, see #10141)
