MySQL Workbench Security Update mode

Use "DELETE from Table_e" on MySQL Workbench; An error was returned when emptying a table:

Error code:1175. You is using Safe update mode and you tried to update a table without a WHERE is uses a KEY column to disable safe mode , toggle the option in Preferences, SQL Queries and reconnect.The result is normal on the MySQL command line. This is because MySQL Workbench opens the security update mode, which helps beginners to use delete from tbl_name statement but forgot. WHERE clauses cause unnecessary trouble. The workaround is to turn off security update mode. Workaround 1:

SET SQL_SAFE_UPDATES = 0; DELETE FROM TABLE_E;   SET SQL_SAFE_UPDATES = 1;  

Workaround 2:

MySQL Workbench Security Update mode