From the [docs](https://dev.mysql.com/doc/refman/8.0/en/truncate-table.html): `TRUNCATE [TABLE] tbl_name` You can do `TRUNCATE wp_posts` but also `TRUNCATE TABLE wp_posts`. Right now, the former is not supported and results in a database error (`General error: 1 incomplete input`).