SHOW CAST reports the user-submitted DDL request used to create a cast for the specified UDT.
SHOW CAST does not return the create text for any system-generated cast for a distinct type because no CREATE CAST request was executed to create it.
SHOW CAST reports the user-submitted DDL request used to create a cast for the specified UDT.
SHOW CAST does not return the create text for any system-generated cast for a distinct type because no CREATE CAST request was executed to create it.