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MySQL Connector/Node.js 8.0.12 has been released
Posted by: Jocelyn Ramilison
Date: July 27, 2018 02:44PM

Dear MySQL users,

MySQL Connector/Node.js is a new Node.js driver for use with the X
DevAPI. This release, v8.0.12, is a maintenance release of the
MySQL Connector/Node.js 8.0 series.

The X DevAPI enables application developers to write code that combines
the strengths of the relational and document models using a modern,
NoSQL-like syntax that does not assume previous experience writing
traditional SQL.

MySQL Connector/Node.js can be downloaded through npm (see
https://www.npmjs.com/package/@mysql/xdevapi for details) or from
https://dev.mysql.com/downloads/connector/nodejs/.

To learn more about how to write applications using the X DevAPI, see
http://dev.mysql.com/doc/x-devapi-userguide/en/. For more information
about how the X DevAPI is implemented in MySQL Connector/Node.js, and
its usage, see http://dev.mysql.com/doc/dev/connector-nodejs/.

Please note that the X DevAPI requires at least MySQL Server version
8.0 or higher with the X Plugin enabled. For general documentation
about how to get started using MySQL as a document store,
See http://dev.mysql.com/doc/refman/8.0/en/document-store.html.

Changes in MySQL Connector/Node.js 8.0.12 (2018-07-27, General availability)

X DevAPI Notes

     * For compliance with the Core DevAPI, these
       Connector/Node.js changes were made:

          + Collection: Deprecated: count(). Changed:
            getSchema() now returns a Schema instance instead of
            the schema name.

          + CollectionModify: Deprecated: limit(x, y)'s second
            parameter, and arrayDelete().

          + CollectionFind: Deprecated: limit(x, y)'s second
            parameter. Added: limit(x).offset(y).

          + CollectionRemove: Deprecated: limit(x, y)'s second
            parameter.

          + Table: Deprecated: count() and insert(Document) API.
            Updated: getSchema() now returns a Schema instance
            instead of the Schema name. Removed: as().

          + TableSelect: Deprecated: limit(x, y)'s second
            parameter. Added: limit(x).offset(y).

          + TableDelete: Deprecated: limit(x, y)'s second
            parameter, and delete(x)'s parameter in favor of
            using where(x) instead.

          + TableUpdate: Deprecated: limit(x, y)'s second
            parameter, and update(x)'s parameter in favor of
            using where(x) instead.

          + SqlExecute: Deprecated: sqlExecute() in favor of
            sql(). Added: bind().

          + Column: Added isNumberSigned(), getCollationName(),
            getCharacterSetName(), and isPadded()

Bugs Fixed

     * The Promise returned by the session.sql().execute()
       method resolved to a plain JavaScript object rather than
       a proper Result instance. This meant it lacked access to
       the API with methods such as getAffectedItemsCount() and
       getWarnings(). (Bug #28146988)

     * Retrieving rows with NULL fields would emit an unexpected
       AssertionError. (Bug #27978594)

     * The session.close() method is now asynchronous by
       returning a JavaScript Promise, when before it returned
       immediately. (Bug #27893001)

     * The right-padding mechanism was improved. (Bug #27839295)

     * While calling getSession() without arguments yields an
       "Invalid parameter." error, passing in '{}' yielded a
       "Cannot read property 'length' of undefined." error. Now
       '{}' is allowed, and getSession() defaults to using '' as
       the user name. (Bug #27730748)

     * Improved performance for expression parsing and protocol
       message encoding. 

On Behalf of the MySQL/Oracle Release Engineering Team,
Hery Ramilison


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