1.20:01:56 update test.work_info set sex = ‘F‘ where name = ‘Yng‘ Error Code: 1175. You are using safe update mode and you tried to update a table without a WHERE that uses a KEY column To disable safe mode, toggle the option in Preferences -> SQL Editor and reconnect. 0.016 sec 必须建立索引
原文：http://www.cnblogs.com/njuzwr/p/4614452.html