mysql调用存储过程没权限问题

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https://blog.csdn.net/dreamfly88/article/details/72885897

Tomcat日志报如下提示，也能解决：User does not have access to metadata required to determine stored procedure parameter types. If rights can not be granted, configure connection with “noAccessToProcedureBodies=true” to have driver generate parameters that represent INOUT strings irregardless of actual parameter types.