COLUMN_JSON()
This page is part of MariaDB's SkySQL Documentation.
The parent of this page is: Functions
Topics on this page:
Overview
Returns a JSON representation of the data in the given dynamic columns blob.
See also: Functions in 10.6 ES, in 10.5 ES, and in 10.4 ES
EXAMPLES
CREATE TABLE t1 (b TINYBLOB);
INSERT INTO t1 VALUES (COLUMN_CREATE('Column1',REPEAT('a',10)));
SELECT COLUMN_JSON(b) FROM t1;
+--------------------------+
| COLUMN_JSON(b) |
+--------------------------+
| {"Column1":"aaaaaaaaaa"} |
+--------------------------+
SELECT COLUMN_JSON(COLUMN_CREATE("c1", "val1" AS CHAR));
+--------------------------------------------------+
| COLUMN_JSON(COLUMN_CREATE("c1", "val1" AS CHAR)) |
+--------------------------------------------------+
| {"c1":"val1"} |
+--------------------------------------------------+
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 COLUMN_JSON() page in the MariaDB Enterprise Documentation.