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I would have expected a different error message, perhaps something like 'DSN string does not specify driver/protocol.' Adding mysql:// to the beginning of the DSN string resolved the issue.
22 wrz 2009 · I am new to JDBC and I am trying to make a connection to a MySQL database. I am using Connector/J driver, but I cant find the JDBC connection string for my Class.forName () method. To start, the Class.forName () doesn't expect a JDBC connection string, but the JDBC driver class name.
You can fix this error by upgrading your Connector/ODBC driver to version 3.51.02 or higher. SQL_NO_DATA Exception from ODBC.NET. Using ODBC.NET with Connector/ODBC, while fetching empty string (0 length), it starts giving the SQL_NO_DATA exception.
The problem was in the syntax. Note that in declaring the Server, Database, User and Password do not use quotes. That is why the error says 'localhost' remove all the single quotes from your connection string. Driver={MySQL ODBC 5.1 Driver};SERVER=localhost;DATABASE= yourdatabase;User= root;Password = yourpassword;
PDO_MYSQL is a driver that implements the PHP Data Objects (PDO) interface to enable access from PHP to MySQL databases. PDO_MYSQL uses emulated prepares by default. MySQL 8.
Set LOAD_DATA_LOCAL_DIR to a specific directory, such as LOAD_DATA_LOCAL_DIR=/tmp, to restrict uploading files to a specific path. This sets the MYSQL_OPT_LOAD_DATA_LOCAL_DIR mysql_options() option. The connection string overrides the DSN value if both are set.
To connect to a MySQL server from Connector/C++ applications, use the connect() method of the MySQL_Driver class. The connect() method has two calling sequences: One calling sequence takes arguments indicating how to connect to the MySQL server, and the user name and password of the MySQL account to use:
