connection with SQLyog database, “mysql Table ‘performance_schema.session_variables’ doesn’t exist” error, the solution
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enters the DOS system, Enter into the bin folder
DOS system under the MySQ directory you installed isD :,CDto the folder you want to enter -
enter
mysql_upgrade -u root-p *****0
1
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restart mysql
enter the shutdown command: Net stop mysql
enter the start command: net start mysql
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