Title: adding a new wpdb class
Last modified: August 21, 2016

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# adding a new wpdb class

 *  [larzo92](https://wordpress.org/support/users/larzo92/)
 * (@larzo92)
 * [12 years, 4 months ago](https://wordpress.org/support/topic/adding-a-new-wpdb-class/)
 * Hi, I want to add a new class wpdb $wpdb1 = new wpdb(my_db_login, my_db_password,
   my_DB_NAME,my_DB_HOST); for my wordpress blog but I don’t know how.
    when I put
   it the following class in wp-config i got this error message Fatal error: Class‘
   wpdb’ not found in line 80

The topic ‘adding a new wpdb class’ is closed to new replies.

## Tags

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

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 0 replies
 * 1 participant
 * Last reply from: [larzo92](https://wordpress.org/support/users/larzo92/)
 * Last activity: [12 years, 4 months ago](https://wordpress.org/support/topic/adding-a-new-wpdb-class/)
 * Status: not resolved

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