remove the definer in mysql backup file via powerShell
rem https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/set-content?view=powershell-6
powershell -Command "(gc -Encoding UTF8 %1.sql) -replace 'CREATE DEFINER=`root`@`10.10.10.52` FUNCTION', 'CREATE FUNCTION' | sc -Encoding UTF8 %1_.sql"