欢迎使用优快云-markdown编辑器GRANT SELECT ON mysql.proc TO 'dock'@'%'; GRANT EXECUTE ON db_dock.* TO 'dock'@'

mysql:使用存储过程报错
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.

需要授予用户权限：
GRANT SELECT ON mysql.proc TO ‘dock’@’%’;
GRANT EXECUTE ON db_dock.* TO ‘dock’@’%’;
FLUSH PRIVILEGES;