how to made csv - Custom Fields for different groups Fields

[2dmaster]

how to set Custom Fields for different product groups ?
we have quite a big shop, so the question whether it is possible to get rid of duplicates custom_fields? to speed up the loading of the site ..
need detailed support, we have csv, but understand how to convert  different groups of Custom Fields / csvi / joomla 3.5.1 vm 3.0.16

[balai]

2 questions here:

we have quite a big shop, so the question whether it is possible to get rid of duplicates custom_fields? to speed up the loading of the site ..

You can try this 1.
https://breakdesigns.net/extensions/customfields-for-all
Creates 1 record when you assign  several custom field values of the same custom field.
Also uses ids instead of text for the values assignment.

we have csv, but understand how to convert  different groups of Custom Fields / csvi / joomla 3.5.1 vm 3.0.16

Maybe CSVI can help you do that.
http://csvimproved.com/

[balai]

Table 'db.#__cf_filtertypes' doesn't exist SQL=SELECT `alias`, `c`.`vm_custom_id` FROM `#__cf_customfields` AS `c` LEFT JOIN `#__cf_filtertypes` AS `f` ON `c`.`type_id` = `f`.`id` ORDER BY Com_CustomfiltersModelExportCustomfield

This concerns the filtering component (Custom Filters) NOT the Custom Fields For All plugin

Also  this table was removed since some years, maybe your version of CSVI is outdated.

For your support regarding commercial extensions, please address to their developers

[jenkinhill]

For CSVI you should ask here:  https://www.csvimproved.com/forum