
modify-db-parameter-group
*************************


DESCRIPTION
===========

Modifies the parameters of a DBParameterGroup. To modify more than one
parameter submit a list of the following: ParameterName,
ParameterValue, and ApplyMethod. A maximum of 20 parameters can be
modified in a single request.

Note: The "apply-immediate" method can be used only for dynamic
  parameters; the "pending-reboot" method can be used with MySQL and
  Oracle DB Instances for either dynamic or static parameters. For
  Microsoft SQL Server DB Instances, the "pending-reboot" method can
  be used only for static parameters.


SYNOPSIS
========

   aws rds modify-db-parameter-group
     --db-parameter-group-name <value>
     --parameters <value>


REQUIRED PARAMETERS
===================

"--db-parameter-group-name"  (string)
   The name of the DB Parameter Group.

   Constraints:

   * Must be the name of an existing DB Parameter Group

   * Must be 1 to 255 alphanumeric characters

   * First character must be a letter

   * Cannot end with a hyphen or contain two consecutive hyphens

"--parameters"  (list)
   An array of parameter names, values, and the apply method for the
   parameter update. At least one parameter name, value, and apply
   method must be supplied; subsequent arguments are optional. A
   maximum of 20 parameters may be modified in a single request.

   Valid Values (for the application method): "immediate | pending-
   reboot"

      Note: You can use the immediate value with dynamic parameters only.
        You can use the pending-reboot value for both dynamic and
        static parameters, and changes are applied when DB Instance
        reboots.

     (structure)
        This data type is used as a request parameter in the modify-
        db-parameter-group and  reset-db-parameter-group actions.

        This data type is used as a response element in the describe-
        engine-default-parameters and  describe-db-parameters actions.

        "apply_method"  (string)
           Indicates when to apply parameter updates.

        "description"  (string)
           Provides a description of the parameter.

        "data_type"  (string)
           Specifies the valid data type for the parameter.

        "is_modifiable"  (boolean)
           Indicates whether ( "true" ) or not ( "false" ) the
           parameter can be modified. Some parameters have security or
           operational implications that prevent them from being
           changed.

        "allowed_values"  (string)
           Specifies the valid range of values for the parameter.

        "source"  (string)
           Indicates the source of the parameter value.

        "parameter_value"  (string)
           Specifies the value of the parameter.

        "parameter_name"  (string)
           Specifies the name of the parameter.

        "minimum_engine_version"  (string)
           The earliest engine version to which the parameter can
           apply.

        "apply_type"  (string)
           Specifies the engine specific parameters type.

   *Parameter Syntax*

      [
        {
          "apply_method": "immediate"|"pending-reboot",
          "description": "string",
          "data_type": "string",
          "is_modifiable": true|false,
          "allowed_values": "string",
          "source": "string",
          "parameter_value": "string",
          "parameter_name": "string",
          "minimum_engine_version": "string",
          "apply_type": "string"
        }
        ...
      ]


OPTIONAL PARAMETERS
===================

None
