TRIM_ORACLE()
This page is part of MariaDB's SkySQL Documentation.
The parent of this page is: Functions
Topics on this page:
Overview
This accesses a version of the TRIM function that returns NULL instead of an empty string when returning an empty string.
See also: Functions in 10.6 ES, in 10.5 ES, and in 10.4 ES
EXAMPLES
SELECT QUOTE(TRIM_ORACLE(' abc ')), TRIM_ORACLE(' ');
+------------------------------+-------------------+
| QUOTE(TRIM_ORACLE(' abc ')) | TRIM_ORACLE(' ') |
+------------------------------+-------------------+
| 'abc' | NULL |
+------------------------------+-------------------+
SET sql_mode=CONCAT(@@sql_mode, ',ORACLE');
SELECT TRIM(' ');
+------------+
| TRIM(' ') |
+------------+
| NULL |
+------------+
CHANGE HISTORY
Release Series | History |
---|---|
10.6 Enterprise |
|
10.5 Enterprise |
|
10.4 Enterprise |
|
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.
This page shows information specific to MariaDB SkySQL. Information for non-SkySQL use can be found on the TRIM_ORACLE() page in the MariaDB Enterprise Documentation.