the error message “No database selected” will be thrown. This article will explain why this error occurs and how to select a default database in MySQL.
方法/步骤 1 打开需要导入数据库的界面。2 点击导入，打开导入页面。3 点击选择文件，找到选择文件页面。4 选择需要导入的文件。5 点击执行。6 直接导入会报错，错误如下。7 遇到这种情况需要用记事本打开数据库，去除头部部分并保存。8 然后继续选择文件导入。9 点击执行，导入成功。注意事项 一定要去除.sql数据库...
I am running MySQL ver. 5.0.77 on Centos 5.5 on an HP server(s). Have setup statement based replication for use with a fail-over freeRadius installation. I would like to have MySQL globally default to the "radius" database so that any changes made at the command line will be replicated...
mysql default语法 mysql5.7语法 1.创建数据库 create database 数据库名 character set 字符集 collate 排序规则 如:create database test character set utf8 collate utf8_general_ci; 2.查看数据库服务器中的数据库列表 show databases; 3,查看指定数据库的信息...
If strict mode is not enabled, MySQL sets the column to the implicit default value for the column data type. In this case,ihas no explicit default, so in strict mode each of the following statements produce an error and no row is inserted. When not using strict mode, only the third st...
1 row in set (0.00 sec) 2 看表结构 mysql> show create table DATABASECHANGELOG; +---+---
You can access the patch from: http://lists.mysql.com/commits/64186 2977 Kevin Lewis 2009-01-27 Bug#42365 - Delete redundant calls to Database::getOpenConnection in StorageHandler::initialize() and database->shutdown in Connection::shutdownDatabases()....
问mysql:设置默认的default_collation_for_utf8mb4？EN在 MySQL 中，我们可以为表字段设置默认值，在表...
Bug #25843 changing default database between PREPARE and EXECUTE of statement breaks binlog Submitted: 25 Jan 2007 10:50Modified: 23 Oct 2007 19:23 Reporter: Guilhem Bichot Email Updates: Status: Closed Impact on me: None Category: MySQL Server: Prepared statementsSeverity: S3 (Non-critical...
mysql_query("ALTER TABLE $value COLLATE latin1_general_ci"); }} echo "The collation of your database has been successfully changed!"; ?> Which is handy to switch collations in One Schema at a time however this is not a fix when a framework doesnt care that the said database is in ...