MySQL 9.4 Release Notes
ALTER
[ALGORITHM = {UNDEFINED | MERGE | TEMPTABLE}]
[DEFINER = user]
[SQL SECURITY { DEFINER | INVOKER }]
JSON DUALITY VIEW view_name
AS json_duality_select_statement
[WITH [CASCADED | LOCAL] CHECK OPTON]
json_duality_select_statement:
SELECT json_duality_object_expression
FROM [schema_name .] root_table_name [AS table_alias_name]
This statement updates a JSON duality view.
json_duality_select_statement
follows
the same rules as for CREATE JSON DUALITY
VIEW
.
json_duality_object_expression
is a
value returned by
JSON_DUALITY_OBJECT()
. See the
description of that function for information about its arguments.
For more information, see Section 27.7, “JSON Duality Views”.
This statement was added in MySQL 9.4.0.