MD5

Applies to ✅ Open Source Edition ✅ Express Edition ✅ Professional Edition ✅ Enterprise Edition

The MD5() function calculates the MD5 hash of a given string.

SELECT md5('hello');

create.select(md5("hello")).fetch();

The result being

+----------------------------------+
| md5                              |
+----------------------------------+
| 5d41402abc4b2a76b9719d911017c592 |
+----------------------------------+

Dialect support

This example using jOOQ:

md5("hello")

Translates to the following dialect specific expressions:

-- AURORA_MYSQL, AURORA_POSTGRES, COCKROACHDB, MARIADB, MEMSQL, MYSQL, POSTGRES
md5('hello')

-- ORACLE
lower(standard_hash('hello', 'MD5'))

-- SQLDATAWAREHOUSE
lower(convert(VARCHAR(32), hashbytes('MD5', CAST('hello' AS varchar(8000))), 2))

-- SQLSERVER
lower(convert(VARCHAR(32), hashbytes('MD5', CAST('hello' AS varchar(max))), 2))

-- ACCESS, ASE, BIGQUERY, DB2, DERBY, EXASOL, FIREBIRD, H2, HANA, HSQLDB, IGNITE, INFORMIX, REDSHIFT, SNOWFLAKE, SQLITE, 
-- SYBASE, TERADATA, VERTICA
/* UNSUPPORTED */

(These are currently generated with jOOQ 3.15, see #10141)

The jOOQ User Manual : SQL building : Column expressions : String functions : MD5

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