问如何在c#中将DataGridView多行数据保存到MySQL数据库中EN一种方法是使用Foreach循环逐个获取DataGridView...
Open(); // 创建SQL查询语句 string query = "SELECT image_column FROM mytable"; // 创建MySQL命令对象 using (MySqlCommand command = new MySqlCommand(query, connection)) { // 创建数据适配器 using (MySqlDataAdapter adapter = new MySqlDataAdapter(command)) { // 创建数据表 DataTable dataTable...
[root@VMUest ~]# mysqldbcompare --server1=mydba:mysql5635@192.168.85.129:3306 --server2=mydba:mysql5635@192.168.85.129:3307 --changes-for=server2 --show-reverse --difftype=sql test:test --skip-object-compare --skip-diff # WARNING: Using a password on the command line interface can be ...
Command-Line Format --help Show program usage information. --host[=name], -h Command-Line Format --host=string Type String Default Value localhost Host name or IP address of MySQL Server to connect to. --login-path Command-Line Format --login-path=path Type String Default Value [no...
Command-Line Format--password=password Introduced5.7.22-ndb-7.6.6 TypeString Default ValueNULL Connect to a MySQL Server using this password and the MySQL user specified by--user. This password is associated with a MySQL user account only, and is not related in any way to the password used...
MySQL Forums Forum List » Newbie Advanced Search New Topic Re: Why do I get "ERROR 1142 (42000): CREATE VIEW command denied to user..."Posted by: Shaun Husain Date: September 02, 2008 08:49PM This is probably a retarded question because it sounds like you know what you're ...
Bug #17900 CREATE VIEW command denied to user ... on SuSE 9.3 Submitted: 3 Mar 2006 16:31Modified: 9 Jun 2006 18:43 Reporter: Gabriel Zenarosa Email Updates: Status: Closed Impact on me: None Category: MySQL ServerSeverity: S2 (Serious) Version: 5.0.15 & 5.0.18OS: Linux (SuSE ...
# Attempt to export the database [emalossi@ericm mysql-test]$ ../client/mysqldump --user=root --all-databases --add-drop-table --socket=./var/tmp/master.sock > ~/dump.out mysqldump: mysqldump: Couldn't execute 'show create table `v2`': SHOW VIEW command denied to user 'create'@...
ADO.NET读取MySQL数据库有多种方式:DataReader、DataSet、DataView。 Command对象的ExecuteScalar方法查询数据库获取某个单个值,但是如果获取多行、多列可以用ExcecuteReader,ExcecuteReader返回一个DataReader的数据流对象。 DataSet是存在于内存中的数据库,不依赖于数据库的独立数据集合,内部是用XML来描述数据的,需要与...
Thanks very much for your response. You have shown me that the glitch in my code isn't the CREATE OR REPLACE VIEW command, but the commands I've been using the count the number of rows in the view. When I run the code you posted, all the expected 175 rows are returned. I have ...