如果mysql忘记root密码或者修改远程访问的时候,需要使用命令行进行修改。 直接使用命令:mysql 或者使用命令:mysql -root -P123456 依然这个错误。 提示信息是:Ignoring query to other database。根据错误可以,知道,是忽略了对其他表的查询。 折腾了半天才发现原来是在连接mysql时没有"-u"参数导致的。 重新使用命令: mysql -uroot -P123456;
Error 'Can't drop database 'zhuhaiyan'; database doesn't exist' on query.,程序员大本营,技术文章内容聚合第一站。
解决方法:通过慢Query日志排查是否同一时间对该表执行drop或truncate操作,示例如下,需避免此类操作。 --示例查询过去一天某张表执行的drop/truncate记录 SELECT * FROM hologres.hg_query_log WHERE command_tag IN ('DROP TABLE','TRUNCATE TABLE') AND query LIKE '%xxx%' AND query_start >= now() - interv...
Database Manual / CRUD Operations / Query You can query arrays in MongoDB using the following methods: Your programming language's driver. TheMongoDB Atlas UI. To learn more, seeQuery an Array with MongoDB Atlas. MongoDB Compass. ➤ Use theSelect your languagedrop-down menu in the upper...
You can create a database connection in theCatalogpane, as explained inDatabase connections inArcGIS Pro, add it to the project, and browse to it from theNew Query Layerdialog box, or you can create the database connection from theNew Query Layerdialog box. ...
Last_Errno: 1008 Last_Error: Error 'Can't drop database 'test1'; database doesn't exist' on query. Default database: 'test1'. Query: 'drop database test1'2021-08-16 468 版权 简介: 问题:mysql> show slave status\G Slave_IO_Running: Yes Slave_SQL_Running: No Last_Errno: 1008...
For the show statements, please refer to the MySQL Docs about SHOW Statements.INSERT UPDATE DELETE SELECT TRUNCATE CREATE_DATABASE CREATE_SCHEMA CREATE_TABLE CREATE_VIEW CREATE_TRIGGER CREATE_FUNCTION CREATE_INDEX CREATE_PROCEDURE DROP_DATABASE DROP_SCHEMA DROP_TABLE DROP_VIEW DROP_TRIGGER DROP_...
查看从库状态发现报错: show slave status\G; 发现是主库上删除了一个数据库,但是从库上面没有,从库执行这个语句的时候失败报错。 解决方法: 停止从库 stop slave; 创建语句中所说的数据库,这里使用ABC create database ABC; 启动从库 start slave; ...
single container database. If your SAP HANA database can contain more than one multitenant database container, selectMulti-container system database (30013). If you want to connect to a tenant database or a database with a non-default instance number, selectCustomfrom thePortdrop-down menu....
➤Use theSelect your languagedrop-down menu in the upper-right to set the language of the following examples. Select All Documents in a Collection This operation corresponds to the following SQL statement: SELECT*FROMinventory Specify Equality Condition ...