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You can create connections to one or more MySQL databases from

D s product
rtrue
. For more information on MySQL, see https://www.mysql.com/.

Pre-requisites

Warning

If the

D s item
databases
databases
are hosted on a MySQL server, do not create a connection to this database.

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Modify the following properties as needed:


PropertyDescription
Host
Enter your fully qualified hostname. Example:

 

Code Block
mysql-server.example.net


PortSet this value to 3306.
Connect String Options

Insert any additional connection parameters, if needed. See below.

User NameUsername to use to connect to the database.
PasswordPassword associated with the above username.
Test ConnectionAfter you have defined the connection credentials type, credentials, and connection string, you can validate those credentials.
Default Column Data Type Inference

Set to disabled to prevent the platform from applying its own type inference to each column on import. The default value is enabled.

Connection NameDisplay name of the connection
Connection DescriptionDescription of the connection, which appears in the application.

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Error messageDescription
1042 - ER_BAD_HOST_ERROR

Unable to connect to host. Please verify the host and port values.

1045 - ER_ACCESS_DENIED_ERROR

Credentials failed to connect. Please verify your credentials.

Tip

Tip: Click the Test Connection button to verify that your credentials are working properly.


Error: zero date value prohibited

Set the following option in the connect string options:

Code Block
zeroDateTimeBehavior=convertToNull


Prepared statement needs to be re-prepared.

Database Cursor is not compatible with PREPARED statements in MySQL. The fix is to set the following in the Connect String Options:

Code Block
useCursorFetch=false


For more information on error messages for this connection type, see https://dev.mysql.com/doc/refman/8.0/en/error-handling.html.

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