Help:$smwgQMaxDepth

is a configuration parameter that sets the maximum property depth for inline queries. The configuration parameter was introduced in.

Default setting
This means that a maximum property depth of 4 can be utilized for inline queries.

Changing the default setting
To modify the setting to this configuration parameter, add one of the following lines to your "LocalSettings.php" file after the  call:

This means that a maximum property depth of 6 can be utilized for inline queries.
 * Increase the number of allowed conditions

This means that a maximum property depth of 2 can be utilized for inline queries.
 * Reduce the number of allowed conditions