The DROP SEQUENCE statement removes a sequence generator that was
created using a
The sequence name is composed of an optional schemaName and a SQL92Identifier. If a schemaName is not provided, the current schema is the default schema. If a qualified sequence name is specified, the schema name cannot begin with SYS.
The RESTRICT keyword is required. If a trigger or view references the
sequence generator,
Dropping a sequence generator implicitly drops all USAGE privileges that reference it.