MySQL error 28 and solution

java.sql.SQLException: Can't create table '#sql-12f9_109be' (errno: 28)

Reference resources ：https://www.cyberciti.biz/faq/mysql-error-28-and-solution/https://www.cyberciti.biz/faq/mysql-error-28-and-solution/

Reference resources ：

mysql Add field error 1005 Can't create table '#sql-12d23_4bd' (errno: 28)_TuoLinHuai The blog of -CSDN Blog Today's test uat Last test version , An error is reported when adding a field. At first, I thought the statement was written incorrectly , Specially delete and re execute the statement locally, and no error is found , A lot of information on the Internet suggests deleting the heavy key of the table ; But at this time, some colleagues are using uat It is found that the file cannot be uploaded , Initially, I think it may be that the hard disk memory of the virtual machine is insufficient , So you can delete the previous log file . In order to remember this problem, write down the reason mysql Add field error 1005  Can't create table '#sql-...https://blog.csdn.net/weixin_41679874/article/details/86469201?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-86469201-blog-106048702.pc_relevant_default&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7Edefault-1-86469201-blog-106048702.pc_relevant_default