Installation¶

Installation is pretty straightforward, but the extension is useless on its own. It must be installed as part of the Tesseract project.

The only condition is that “dataquery” must be installed after “datafilter”, because it adds a field to the latter. If this order is not respected in your installation, either modify the extension list yourself (in typo3conf/LocalConfiguration.php) or uninstall and reinstall “dataquery”.

The extension provides a single configuration option:

Cache limit

Data Query comes with its own cache system, which is detailed later. The elements cached by Data Query may be quite large and may actually crash the database system. As such this option provides a way to limit the size of elements written to the cache table. Setting this option to 0 is equivalent to having no limit, but you should be cautious about this. See the chapter about cache for more details.