delphi mysql connection without adding DSN (mysql connector odbc 5.1 version)

First, download and install the driver mysql
http://mysql.com/downloads/connector/odbc/
Second, add adoconnection, adoquery, following connection string
http://www.connectionstrings.com/mysql#p31
properties of ConnectionString fill ADOConnection below the connection corresponding to the desired character string, the software releases, with the included mysql-connector-odbc-5.1.8- win32.msi installer together, to install the driver, it can be used normally.

Local database

Driver={MySQL ODBC 5.1 Driver};Server=localhost;Database=myDataBase;User=myUsername;Password=myPassword;Option=3;

 

Remote database

Driver={MySQL ODBC 5.1 Driver};Server=myServerAddress;Database=myDataBase;User=myUsername;Password=myPassword;Option=3;

 

Specifying TCP/IP port

Driver={MySQL ODBC 5.1 Driver};Server=myServerAddress;Port=3306;Database=myDataBase;User=myUsername;Password=myPassword;Option=3;

 

Specifying character set

Driver={MySQL ODBC 5.1 Driver};Server=myServerAddress;charset=UTF8;Database=myDataBase;User=myUsername;Password=myPassword;Option=3;

 

Specifying socket

This one specifies the Unix socket file or Windows named pipe to connect to. Used only for local client connections.

Driver={MySQL ODBC 5.1 Driver};Server=myServerAddress;Database=myDataBase;User=myUsername;Password=myPassword;Socket=MySQL;Option=3;

On Windows, the socket variable is the name of the named pipe that is used for local client connections. The default value is MySQL.

On Unix platforms, the socket variable is the name of the socket file that is used for local client connections. The default is /tmp/mysql.sock.

 

Using SSL

Driver={MySQL ODBC 5.1 Driver};Server=myServerAddress;Database=myDataBase;User=myUsername;Password=myPassword;sslca=c:/cacert.pem;sslcert=c:/client-cert.pem;sslkey=c:/client-key.pem;sslverify=1;Option=3;

SSLCA specifies the path to a file with a list of trust SSL CAs

SSLCERT specifies the name of the SSL certificate file to use for establishing a secure connection.

SSLKEY specifies the name of the SSL key file to use for establishing a secure connection.

 

Transfer: https: //blog.csdn.net/arbin_he/article/details/6368396