> For the complete documentation index, see [llms.txt](https://docs.iceteagroup.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.iceteagroup.com/general/framework/sql-support/dbp-parameters.md).

# DBP Parameters

The PPJ Framework supports a limited set of the DBP\_ parameters that are supported in SAL applications. Most of the database parameters used in the original SQLWindows/Team Developer application correspond to standard ADO.NET properties, or are database-specific parameters that must be configured in the connection string defined in sql.config.

Currently the PPJ Framework supports the following parameters:

<table><thead><tr><th width="279"></th><th></th></tr></thead><tbody><tr><td>DBP_BRAND</td><td>Returns the value defined in <a href="/pages/NHhVTMbLQ1hiayHzlSGo">sql.config</a> for the brand attribute.</td></tr><tr><td>DBP_VERSION</td><td>Returns the value defined in <a href="/pages/NHhVTMbLQ1hiayHzlSGo">sql.config</a> for the version attribute.</td></tr><tr><td>DBP_LOCKWAITTIMEOUT</td><td>Returns/Sets the timeout value.</td></tr><tr><td>DBP_AUTOCOMMIT</td><td>Turns on/off autocommit mode.</td></tr><tr><td>DBP_ISOLEVEL</td><td>Returns/Sets the isolation level string.</td></tr><tr><td>DBP_PRESERVE</td><td>Turns on/off result set mode.</td></tr></tbody></table>

Any other parameter is not supported. At runtime, if the application uses an unsupported parameter, a warning will be logged in the output window (if debugging) and in the log file if the application is started with the **/log** [startup argument](/general/framework/features/startup-arguments.md).


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