MySQL 8.0 Reference Manual Including MySQL NDB Cluster 8.0
The VIEW_ROUTINE_USAGE table
(available as of MySQL 8.0.13) provides access to information
about stored functions used in view definitions. The table does
not list information about built-in (native) functions or loadable
functions used in the definitions.
You can see information only for views for which you have some privilege, and only for functions for which you have some privilege.
The VIEW_ROUTINE_USAGE table has
these columns:
TABLE_CATALOG
The name of the catalog to which the view belongs. This value
is always def.
TABLE_SCHEMA
The name of the schema (database) to which the view belongs.
TABLE_NAME
The name of the view.
SPECIFIC_CATALOG
The name of the catalog to which the function used in the view
definition belongs. This value is always
def.
SPECIFIC_SCHEMA
The name of the schema (database) to which the function used in the view definition belongs.
SPECIFIC_NAME
The name of the function used in the view definition.