TO_HEX
Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition
The TO_HEX() function translates a numeric value to its hexadecimal string counterpart.
SELECT to_hex(255);
create.select(toHex(255)).fetch();
The result being
+--------+ | to_hex | +--------+ | ff | +--------+
Dialect support
This example using jOOQ:
toHex(255)
Translates to the following dialect specific expressions:
-- COCKROACHDB, DB2, POSTGRES, REDSHIFT, VERTICA, YUGABYTEDB
to_hex(255)
-- H2, ORACLE
trim(to_char(255, 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX'))
-- MARIADB, MYSQL
hex(255)
-- SQLITE
printf('%X', 255)
-- SQLSERVER
format(255, 'X')
-- TRINO
to_base(255, 16)
-- ACCESS, ASE, AURORA_MYSQL, AURORA_POSTGRES, BIGQUERY, DERBY, DUCKDB, EXASOL, FIREBIRD, HANA, HSQLDB, INFORMIX, MEMSQL,
-- SNOWFLAKE, SQLDATAWAREHOUSE, SYBASE, TERADATA
/* UNSUPPORTED */
(These are currently generated with jOOQ 3.19, see #10141), or translate your own on our website
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