ALTER FOREIGN SERVER - Teradata QueryGrid

用途

修改现有服务器对象的参数。

语法

ALTER FOREIGN SERVER server_name
  [ EXTERNAL SECURITY [ INVOKER | DEFINER ] TRUSTED authorization_name ]
  [ modify_options | drop_options ][,...] [;]

语法元素

modify_options

ADD {
  name (value) [...] |

  { IMPORT | EXPORT }
    { USING name (value) [...] | 
      WITH operator_name  [ USING name (value) [...] ]
    }
}

drop_options

DROP {
  name [...] |
  { IMPORT | EXPORT } [ USING name [...] ]
}