My local navicate connection remote mysql, burst 2003?

as the title
it is possible for others to connect to my local mysql, but I connected to other people"s mysql (windows system) directly reported in 2003, what are the circumstances
PS. Someone else"s firewall has been turned off

Mysql navicat

Mar.03,2021

https://blog.csdn.net/gisrede.

Previous: Why the width of the div tag is set, the text of the child element is still overflowed, and how to solve the problem

Next: How can I get the first number of json data obtained by curl?

Run the sql file directly using navicat to report error 1064. The error message is as follows
problem description run the sql file directly using navicat. Error 1064: [ERR] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ; but if you copy the text ...

Mysql navicat

Jun.10,2022

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e43e74-26fac.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e43e74-26fac.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?