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INSERT INTO `sys_permission`(`permission_id`, `permission_name`) VALUES (null, '名称'); set @id = LAST_INSERT_ID(); INSERT INTO `sys_role_permission`(`id`, `role_id`, `permission`) VALUES (null, 1, @id)...

连接数过多问题解决Too many connections 问题 2019-05-17 13:17:14,814 [main] ERROR [com.zaxxer.hikari.pool.HikariPool] HikariPool.java:567 - HikariPool-1 - Exception during pool initialization. com.mysql.jdbc....