SQL Server DBCC Commands: DBCC HELP

DBCC HELP is the first DBCC command we will cover because it can be used to get details on other DBCC commands.

DBCC HELP is a database console command (DBCC) in Microsoft SQL Server that can be used to display a list of all available DBCC commands, or to display detailed information about a specific DBCC command. Displaying a list of DBCC commands or detailed information about a specific command can be useful for learning about the available DBCC commands and understanding how to use them.

To use DBCC HELP, you can either specify the name of a specific DBCC command without the DBCC prefix that you want to display information about, or you can execute the command with a ? as the argument to display a list of all available DBCC commands.

Here is an example of how to use DBCC HELP to display a list of all available DBCC commands:

-- Display a list of all available DBCC commands
dbcc help ('?')

The output of DBCC HELP will be a list of all available DBCC commands.

Here is an example of how to use DBCC HELP to display detailed information about a specific DBCC command:

-- Display detailed information about the DBCC CHECKDB command
DBCC HELP ('CHECKDB');

The output of DBCC HELP for a specific DBCC command will include a description of the command, a list of any arguments the command accepts, and information about any options or flags that can be used with the command.

DBCC HELP is a useful tool for learning about and understanding the available DBCC commands in SQL Server. It can be used to display a list of all available DBCC commands or detailed information about a specific DBCC command.

Need help with this or an of the other DBCC commands? The team at Stedman Solutions, LLC specializes in repairing corrupt databases and heping when things go wrong.

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