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Procedure documentation param_directdel Locate the document in the library structure

Use

You can delete the parameter specified from the database parameter file.

The changed values are transferred to the parameter file and are effective after the next restartof the database instance.

Caution

Be very careful when using this DBM command, as it accesses the database instance parameter file directly. The system does check that the changes made are in accordance with the rules and overwrites invalid values when the database instance is next restarted with the values from the default parameter file.  However, this does not happen for the parameters RUNDIRECTORY and KERNELVERSION, or for any volume parameters. If you delete these parameters, this can lead to severe inconsistencies during database operation.

Prerequisites

You have the server authorization ParamFull.

Syntax

param_directdel <parameter_name> [<comment>]

Options

Option

Description

<parameter_name>

Name of database parameter

<comment>

Comment saved for the database parameter

If the comment line contains spaces, you need to put the line in double quotation marks

Reply

OK

In the event of errors, see Reply Format

 

 

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