Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. mysql> ——出现mysql>即表示连接成功 mysql> show databases; ——查看数据库信息 ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. ——提示需要更新密码...
请参见alter table docs以更改AUTOINCREMENT dev.mysql.com/doc/refman/5.0/en/alter-table.html 从5.6开始的@Ireeder对于innodb的行为类似于myisam的行为 如果您还有其他具有该表外键的表,那么这会破坏它们吗? SET @num := 0; UPDATE your_table SET id = @num := (@num+1); ALTER TABLE your_table A...
ALTER TABLE kalacloud_table AUTO_INCREMENT = 2;指定下一次插入至 ID 2 的位置，但实际执行，继续插...
问如何在MySql表中重置自动增量编号/列EN由于写入不完整，空间不足，MySQL守护程序被杀或崩溃，电源故障...
create database lhrdb; CREATE TABLE lhrdb.`tb1` ( `id` int(11) NOT NULL AUTO_INCREMENT, `hostname` varchar(100) DEFAULT NULL, `server_id` varchar(100) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; insert into lhrdb.tb1(hostname,server_id) select @@ho...
INSERT INTO animals (id,name) VALUES(NULL,'squirrel'); When you insert any other value into an AUTO_INCREMENT column, the column is set to that value and the sequence is reset so that the next automatically generated value follows sequentially from the largest column value. For example: ...
例子：有一个表create table person ( id bigint primary key auto_increment comment 'id', ...
1、主库数据库配置 [root@master ~]# cat /etc/my.cnf # For advice on how to change settings please see # http://dev.mysql.com/doc/refman/5.7/en/server-configuration-defaults.html[mysqld] # # Remove leading # andsetto the amount of RAMforthe most important data ...
mysql> grant replication slave on *.* to'jason'@'%'identified by'123'; mysql> flush privileges; 修改主库配置文件,开启主库的Binlog,并设置server-id [mysqld] # 节点ID,确保唯一 server-id = 1 #开启mysql的binlog日志功能 log-bin = mysql-bin ...
服务器当前执行的SQL时间戳和系统时间之间的差距,例如下面的例子 Id: 6 User: system user Host: db: NULL Command: ConnectTime: 2769 State: Slave has read all relay log; waiting for the slave I/O thread to update it Info: NULL 1. 2. 3. 4. 5. 6. 7. 8. 复制 Time时间从服务...