The SQL DELETE statement is not the only way to remove data from a table. You can also use the SQL UPDATE statement to change the values of some columns instead of deleting the rows.

Before you can use Oracle SQL Developer or MySQL Workbench, you need to connect to a database server. Both tools support various types of connections, such as JDBC, ODBC, SSH, or cloud services ...

MySQL docker image preloaded with the Sakila example database - mysql/sakila-delete-data.sql at master · sakiladb/mysql ...

Yeah, the interface doesn't allow you the option to delete the root folder, so that's not a concern. Actually, the root folder doesn't even exist in the database, so it can't be deleted, regardless ...

在写leetcode时，遇见一个问题。（leetcode.196. 删除重复的电子邮箱） DELETE FROM Person WHERE id NOT IN ( SELECT MIN (id) FROM Person GROUP BY email ) 代码报错：You can't specify target table 'Person' for update in FROM clause.