This option should not be specified if SslCert and SslKey are used. To create a PKCS #12 bundle from a PEM encoded Certificate and Key, use openssl pkcs12 -in cert.pem -inkey key.pem -export -out bundle.pfx. The path to a certificate file in PKCS #12 (.pfx) format containing a bundled Certificate and Private Key used for mutual authentication. Validates the CA but tolerates hostname mismatch. Deny connection if server does not support SSL. These are the options that need to be used in order to configure a connection to use SSL/TLS. To the maximum number of open connections you want per server. Failover: All connections will initially be made to the first server in the list.Number of servers multiplied by the desired maximum number of open connections per backend server. Order, which does not ensure even load across the back ends. The active connections will be selected from the pool in least-recently-used LeastConnections: A total of MaximumPoolSize connections will be opened, and they will be evenlyĭistributed across back ends.May be unevenly distributed across back ends. RoundRobin (default), Random: A total of MaximumPoolSize connections will be opened, but they.Some of these options ( RoundRobin, LeastConnections) only take effect if Pooling=True however Random and FailOver can be used with Pooling=False. The LoadBalance option controls how load is distributed across backend servers. The Server option supports multiple comma-delimited host names. You must also set ConnectionProtocol=pipe to used named pipes. The name of the Windows named pipe to use to connect to the server. Requires Pooling=True.Ĭonnection Protocol, ConnectionProtocol, Protocol LeastConnections Servers are tried in ascending order of number of currently-open connections in this connection pool. Random Servers are tried in a random order. ![]() FailOver Each new connection tries to connect to the first host subsequent hosts are used only if connecting to the first one fails. The options include: RoundRobin Each new connection opened for this connection pool uses the next host name (sequentially with wraparound). The load-balancing strategy to use when Host contains multiple, comma-delimited, host names. This may be required if the MySQL user account only has access rights to particular databases on the server. (Optional) The case-sensitive name of the initial database to use. This retains the benefits of connection pooling. User ID, UserID, Username, Uid, User name, Userįor systems that use frequently-updated authentication tokens (such as Amazon Aurora RDS with IAM Authentication), leave this value empty, and set MySqlConnection.ProvidePasswordCallback to a delegate that will provide the password (or authentication token) on demand before calling MySqlConnection.Open. The TCP port on which MySQL Server is listening for connections. Only a single socket name can be specified. On Unix-like systems, this can be a fully qualified path to a MySQL socket file, which will cause a Unix socket to be used instead of a TCP/IP socket. Multiple hosts can be specified in a comma-delimited list. The host name or network address of the MySQL Server to which to connect. Server, Host, Data Source, DataSource, Address, Addr, Network Address These options specify how to connect and authenticate to a MySQL database. ![]() There are also several unique options that are supported only by MySqlConnector, a replacement for MySql.Data that fixes bugs,Īdds new features, and improves database access performance. New MySqlConnection("Server=YOURSERVER User ID=YOURUSERID Password=YOURPASSWORD")įor all the other options, see the tables below. The simplest MySQL connection string for C# is:
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