Title: [Plugin: W3 Total Cache] Apparently incompatible with pg4wp (postgres plugin)
Last modified: August 20, 2016

---

# [Plugin: W3 Total Cache] Apparently incompatible with pg4wp (postgres plugin)

 *  [tomvons](https://wordpress.org/support/users/tomvons/)
 * (@tomvons)
 * [13 years, 7 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-apparently-incompatible-with-pg4wp-postgres-plugin/)
 * I realize this may be of low importance to most, but pg4wp creates wp-content/
   db.php which W3 Total Cache will remove upon activation (which naturally causes
   some problems).
 * [http://wordpress.org/extend/plugins/w3-total-cache/](http://wordpress.org/extend/plugins/w3-total-cache/)

Viewing 1 replies (of 1 total)

 *  [hawk__](https://wordpress.org/support/users/hawk_/)
 * (@hawk_)
 * [13 years, 6 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-apparently-incompatible-with-pg4wp-postgres-plugin/#post-3125639)
 * This “incompatibility” is effectively due to the fact that the 2 plugins do replace
   WP’s DB class with a customized one.
 * I don’t have enough free time for now to dive into this problem, but I think 
   it may be possible to somewhat “chain” pg4wp and W3 Total Cache (by having one
   load the other).
 * I’ll try to spend some time on this in the next few weeks

Viewing 1 replies (of 1 total)

The topic ‘[Plugin: W3 Total Cache] Apparently incompatible with pg4wp (postgres
plugin)’ is closed to new replies.

 * ![](https://ps.w.org/w3-total-cache/assets/icon-256x256.png?rev=1041806)
 * [W3 Total Cache](https://wordpress.org/plugins/w3-total-cache/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/w3-total-cache/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/w3-total-cache/)
 * [Active Topics](https://wordpress.org/support/plugin/w3-total-cache/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/w3-total-cache/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/w3-total-cache/reviews/)

## Tags

 * [pg4wp](https://wordpress.org/support/topic-tag/pg4wp/)

 * 1 reply
 * 2 participants
 * Last reply from: [hawk__](https://wordpress.org/support/users/hawk_/)
 * Last activity: [13 years, 6 months ago](https://wordpress.org/support/topic/plugin-w3-total-cache-apparently-incompatible-with-pg4wp-postgres-plugin/#post-3125639)
 * Status: not resolved