After reinstalling the system, Navicat Premium opens and reports Missing required library libmysql_d.dll, 126 error.
This is because MySQL is not installed and the dynamic library is missing. Download the dynamic library libmysqld.dll from the Internet according to the prompt. 64-bit system put system files: SysWOW64 below, 32-bit system put: system32 below. Open Navicat Premium and report a new error: MySQL function mysql_master_query cannot linked . This is because there may be a problem with the downloaded version of the .dll file. Re-download libmysql_d.dll from the Internet and replace the original file. problem solved.
