`information_schema.routines.type_udt_schema`

mysql

type: SQL_IDENTIFIER NULL

Note:

Name of the schema that the return data type of the function is defined in. Null for a procedure.

11-15

Note:

Name of the schema that the return data type of the function is defined in

type: SQL_IDENTIFIER

Note:

Name of the schema that the return data type of the function is defined in

7.4-9.6

type: NULL

Note:

Always NULL.

type: NVARCHAR(128) NULL

Note:

NULL. Reserved for future use.