After my server upgrade, I noticed a strange problem that arises only after publishing/updating posts. Every time, I get many errors of this kind : Warning: mysql_affected_rows() [function.mysql-affected-rows]: A link to the server could not be established in /home/path_to_my_blog/wp-includes/wp-db.php on line 183 But, the publish/update action if actually executed ! So I tried to get in the code and just replacing this line $this->rows_affected = mysql_affected_rows(); by this one $this->rows_affected = mysql_affected_rows($this->dbh); solved the problem. Is it so difficult for the .
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