DECODE_ORACLE()

This page is part of MariaDB's Enterprise Documentation.

The parent of this page is: Functions

Topics on this page:

Overview

In 10.6 ES, 10.6 CS, 10.5 ES, 10.5 CS, 10.4 ES, 10.4 CS, 10.3 ES, 10.3 CS:: This takes an expression and one or more pairs of "match,return" values to compare against the expression and returns either the first matching "return" value or NULL.
In 10.2 ES, 10.2 CS:: Not present

SELECT DECODE_ORACLE('a','a',1,2) AS a;

+---+
| a |
+---+
| 1 |
+---+

SELECT DECODE_ORACLE('a','ab',1,2) AS a;

+---+
| a |
+---+
| 2 |
+---+

SET sql_mode=CONCAT(@@sql_mode, ',ORACLE');
SELECT DECODE(1,01,1,2) AS a;

+---+
| a |
+---+
| 1 |
+---+

Release Series	History
10.6 Enterprise	Present starting in MariaDB Enterprise Server 10.6.4-1.
10.6 Community	Present starting in MariaDB Community Server 10.6.0.
10.5 Enterprise	Present starting in MariaDB Enterprise Server 10.5.3-1.
10.5 Community	Present starting in MariaDB Community Server 10.5.0.
10.4 Enterprise	Present starting in MariaDB Enterprise Server 10.4.6-1.
10.4 Community	Present starting in MariaDB Community Server 10.4.0.
10.3 Enterprise	Present starting in MariaDB Enterprise Server 10.3.16-1.
10.3 Community	Added in MariaDB Community Server 10.3.2.
10.2 Enterprise	Not present.
10.2 Community	Not present.

Additional information on this topic may be found in the MariaDB Public Knowledge Base.

Information specific to MariaDB SkySQL can be found on the DECODE_ORACLE() page in the SkySQL Documentation.