Clean PrestaShop database - Drop old and unless data

clean-prestashop-db.sql

# Delete all logs
TRUNCATE ps_log;


# Delete old connection data (only used for stats)
# change 2016-02-01 00:00:00 according to you needs
DELETE c, cs
  FROM ps_connections c
  LEFT JOIN ps_connections_source cs ON (c.id_connections = cs.id_connections)
    WHERE c.date_add < '2016-02-01 00:00:00';
    
OPTIMIZE TABLE ps_connections, ps_connections_source;


# Delete all guest without entry in ps_customer table
DELETE g
 FROM ps_guest g
 LEFT JOIN ps_customer c ON (g.id_customer = c.id_customer)
   WHERE c.id_customer IS NULL;
     
OPTIMIZE TABLE ps_guest;


# Delete tables
# Scenes are deprecated in 1.6 (used only if upgrading with feature active)
DROP TABLE `ps_scene`;
DROP TABLE `ps_scene_category`;
DROP TABLE `ps_scene_lang`;
TRUNCATE `ps_scene_products`;
DROP TABLE `ps_scene_shop`;
UPDATE `ps_configuration` SET value='0', date_upd=NOW() WHERE `name` = 'PS_SCENE_FEATURE_ACTIVE';