Connessione MySql




'****************************

Imports System.Data.Odbc
'****************************


' Casa = "Data Source=GENIO\SQLEXPRESS;Initial Catalog=pubs;Integrated Security=True"

"Data Source=GENIO\SQLEXPRESS;Initial Catalog=nORTHwIND;Integrated Security=True"


String MyConString = "DRIVER={MySQL ODBC 3.51 Driver};" + "SERVER=localhost;" + "DATABASE=test;" + "UID=venu;" + "PASSWORD=venu;" + "OPTION=3";
OdbcConnection MyConnection = New OdbcConnection(MyConString);
MyConnection.Open();

MySqlConnection the main connection to the MySQL database
MySqlCommand enables the execution of any command against the database.
MySqlDataReader provides fast, forward-only read access to the database.
MySqlDataAdapter serves as an interface between the MySQL data classes and the Microsoft DataSet.
MySqlParameter used to store dynamic parameters for a command.
MySqlTransaction used to represent a MySQL transaction.

DNS
OdbcConnection MyConnection = New OdbcConnection("DSN=myodbc3-test");
MyConnection.Open();



MyODBC

MyODBC 2.50 Local database

Driver={mySQL};Server=localhost;Option=16834;Database=myDataBase;


MyODBC 2.50 Remote database

Driver={mySQL};Server=myServerAddress;Port=3306;Option=131072;Stmt=; Database=myDataBase;Uid=myUsername;Pwd=myPassword;


MyODBC 3.51 Local database

Driver={MySQL ODBC 3.51 Driver};Server=localhost;Database=myDataBase; User=myUsername;Password=myPassword;Option=3;


MyODBC 3.51 Remote database

Driver={MySQL ODBC 3.51 Driver};Server=data.domain.com;Port=3306;Database=myDataBase;User=myUsername; Password=myPassword;Option=3;


OLE DB, OleDbConnection (.NET)

Standard

Provider=MySQLProv;Data Source=mydb;User Id=myUsername;Password=myPassword;

COPY TO CLIPBOARD
Connector/Net 1.0 (.NET)

Standard

Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;



Server=myServerAddress;Port=1234;Database=myDataBase;Uid=myUsername;Pwd=myPassword;



Server=myServerAddress;Port=-1;Database=myDataBase;Uid=myUsername;Pwd=myPassword;


MySqlConnection (.NET)



Data Source=myServerAddress;Database=myDataBase;User ID=myUsername;Password=myPassword;Command Logging=false;


Standard

Host=myServerAddress;UserName=myUsername;Password=myPassword;Database=myDataBase;


Core Labs MySQLDirect (.NET)

Standard

User ID=root;Password=myPassword;Host=localhost;Port=3306;Database=myDataBase; Direct=true;Protocol=TCP;Compress=false;Pooling=true;Min Pool Size=0;Max Pool Size=100;Connection Lifetime=0;


MySQLDriverCS (.NET)

Standard

Location=myServerAddress;Data Source=myDataBase;User ID=myUsername;Password=myPassword;Port=3306;Extended Properties="""";












( connessionemysql.html )- by Paolo Puglisi - Modifica del 17/12/2023