MySQL Connector/J 5.1.41 has been released

Dear MySQL Users,

MySQL Connector/J 5.1.41, a maintenance release of the production 5.1
branch has been released. Connector/J is the Type-IV pure-Java JDBC
driver for MySQL.

Version 5.1.41 is suitable for use with many MySQL server versions,
including 4.1, 5.0, 5.1, 5.4 and 5.5.

MySQL Connector Java is available in source and binary form from the
Connector/J download pages at
http://dev.mysql.com/downloads/connector/j/5.1.html
and mirror sites as well as Maven-2 repositories.

MySQL Connector Java (Commercial) is already available for download on the
My Oracle Support (MOS) website. This release will be available on eDelivery
(OSDC) in next month’s upload cycle.

As always, we recommend that you check the “CHANGES” file in the
download archive to be aware of changes in behavior that might affect
your application.

MySQL Connector/J 5.1.41 includes the following general bug fixes and
improvements, also available in more detail on
http://dev.mysql.com/doc/relnotes/connector-j/en/news-5-1-41.html

Changes in MySQL Connector/J 5.1.41 (2017-02-28)

Version 5.1.41 is a maintenance release of the production 5.1
branch. It is suitable for use with MySQL server versions
5.5, 5.6, and 5.7. It supports the Java Database Connectivity
(JDBC) 4.2 API.

Bugs Fixed

* Connections failed with MySQLSyntaxErrorException:
Unknown character set when
connectionCollation=ISO-8859-13. This was due to a wrong
logic in Connector/J’s internal charset mapping, which
has now been fixed. (Bug #25504578)

* When loading classes through some external class loaders,
com.mysql.jdbc.Util threw an NoClassDefFoundError. This
was caused by Class.getPackage() returning null when some
external class loaders were used. This fix replaces those
calls of Class.getPackage() with calls of the new method
Class.getName(), which return package names that are
extracted from the fully-qualified class names. (Bug
#25048543, Bug #83052)

* In the manifest for the Connector/J JAR file, the
Import-Package directive specified version numbers for
the javax.net.ssl package. The specification was
unnecessary, and it caused the configuration of an SSL
connection to a MySQL server to fail in an OSGi
environment. The version requirement has now been
removed. (Bug #24942672, Bug #82826)

* In a Fabric setup, when multiple threads required to have
hashes computed, an ArrayIndexOutOfBoundsException might
be thrown from inside HashShardMapping. This fix prevents
the issue by having
HashShardMapping.getShardIndexForKey() synchronized. (Bug
#24289730, Bug #82203)

* When the configuration property cacheResultSetMetadata
was set to true, a ping query using a PreparedStatement
failed with a NullPointerException. This fix moves the
ping query to an earlier stage of the statement
execution, which prevents the exception. (Bug #23535001,
Bug #81706)

* The setFabricShardTable() method failed to parse
qualified table names (in the format of
database_name.table_name), which causes SQLExceptions to
be thrown. (Bug #23264511, Bug #81108)

* A race condition occurred when a call of
Connection.setNetworkTimeout() was followed closely by a
call of Connection.close(), and a NullPointerException
might result if the connection was closed before the
executor supplied to setNetworkTimeout() was able to set
the timeout, as the executor would run into a null
mysqlConnection object. This fix removed the race
condition. (Bug #21181249, Bug #75615)

* With the connection properties
cacheServerConfiguration=true and
elideSetAutoCommits=true, any new connection to the
server obtained after the first connection was
established had the variable autoCommit equaled false,
even if the value of the variable was true on the server.
That was because the value of autoCommit was not properly
initialized when a new connection was established, and
this fix corrects that.
Also, since release 5.1.41, the functionality of the
property elideSetAutoCommits has been disabled due to
Bug# 66884. Any value given for the property is now
ignored by Connector/J. (Bug #17756825, Bug #70785)

* When using Tomcat and a web application that utilized
Connector/J was down, Tomcat was unable to stop the
AbandonedConnectionCleanupThread started internally by
Connector/J, leading to multiple instances of the thread
when the web application was restarted; or, Tomcat was
able to stop the thread but unable to restart it on
reload of the web application. Different combinations of
Tomcat’s default settings, usage of Tomcat’s
ServletContextListener feature, and locations of the
Connector/J jar could result in the undesired behaviors,
as well as warning messages in the Tomcat error log
saying it was unable to stop the thread and a memory leak
was likely.
The implementation of AbandonedConnectionCleanupThread
has now been improved, so that there are now four ways
for developers to deal with the situation:

+ When the default Tomcat configuration is used and
the Connector/J jar is put into a local library
directory, the new built-in application detector in
Connector/J now detects the stopping of the web
application within 5 seconds and kills
AbandonedConnectionCleanupThread. Any unnecessary
warnings about the thread being unstoppable are also
avoided. If the Connector/J jar is put into a global
library directory, the thread is left running until
the JVM is unloaded.

+ When Tomcat’s context is configured with the
attribute clearReferencesStopThreads=”true”, Tomcat
is going to stop all spawned threads when the
application stops unless Connector/J is being shared
with other web applications, in which case
Connector/J is now protected against an
inappropriate stop by Tomcat; the warning about the
non-stoppable thread is still issued into Tomcat’s
error log.

+ When a ServletContextListener is implemented within
each web application that calls
AbandonedConnectionCleanupThread.checkedShutdown()
on context destruction, Connector/J now, again,
skips this operation if the driver is potentially
shared with other applications. No warning about the
thread being unstoppable is issued to Tomcat’s error
log in this case.

+ When
AbandonedConnectionCleanupThread.uncheckedShutdown()
is called, the AbandonedConnectionCleanupThread is
closed even if Connector/J is shared with other
applications. However, it may not be possible to
restart the thread afterwards.
(Bug #17035755, Bug #69526)
References: See also: Bug #14570236, Bug #16443387.

On Behalf of MySQL/ORACLE RE Team
Gipson Pulla

MySQL Connector/NET 6.10.1 beta has been released

MySQL Connector/Net 6.10.1 beta is the second release which supports Scaffold-DbContext, that enables the creation of corresponding model classes from an existing database that are compatible with Entity Framework (EF) Core 1.1.

To download MySQL Connector/Net 6.10.1 beta, see the “Development Releases” tab at http://dev.mysql.com/downloads/connector/net/

Known limitations of this release

  • The output classes cannot exist prior to using the EF Core database first feature.
  • The target database must have a table with a primary key.
  • The target database cannot contain one or more views.
  • The JSON data exchange format is not supported by the EF Core database first feature.
  • No error message is provided when a table given as input does not exist in the database and a model context is created without any table by the EF Core database first feature.
  • The EF Core database first feature does not support the following data types:
    + BINARY
    + VARBINARY
    + MEDIUMBLOB
    + LONGBLOB
    + SET
    + DATE
    + TIME
    + YEAR
  • DbContext within an application can emit an unhandled exception. Due to this limitation, MySQL Connector/Net 6.9.9 is the preferred version to use with EF6.

Functionality Added or Changed

  • Added database first support, also known as Scaffold-DbContext, which enables the creation of corresponding model classes from an existing database that are compatible with Entity Framework (EF) Core 1.1.

Bugs Fixed

  • EF Core: Using the Contains method in an expression with a variable generated an exception. (Bug #25394204, Bug #84505)
  • EF Core: Using the Skip and Take methods in an assignment generated an exception. (Bug #25382036, Bug #84453)

Nuget

Packages are available at:

https://www.nuget.org/packages/MySql.Data/6.10.1-beta https://www.nuget.org/packages/MySql.Web/6.10.1-beta https://www.nuget.org/packages/MySql.Data.Entity/6.10.1-beta https://www.nuget.org/packages/MySql.Data.EntityFrameworkCore/6.10.1-beta https://www.nuget.org/packages/MySql.Data.EntityFrameworkCore.Design/6.10.1-beta

Enjoy and thanks for the support!

On behalf of the MySQL Release Team,
Nawaz Nazeer Ahamed

MySQL Connector/C 6.1.9 GA has been released

Dear MySQL Users,

A new GA (general availability) version of MySQL Connector/C has
been made available: MySQL Connector/C 6.1.9 GA. The MySQL
Connector/C provides a C API for connecting client applications to
the MySQL Server 5.5 or newer.

You can download the production release at:

http://dev.mysql.com/downloads/connector/c/1.1.html

MySQL Connector C (Commercial) will be available for download on the
My Oracle Support (MOS) website. This release will be available on eDelivery
(OSDC) in next month’s upload cycle.

We have improved the driver since the last GA release. Please see the
documentation and the CHANGES file in the source distribution for a
detailed description of bugs that have been fixed. Bug descriptions are
also listed below.

Enjoy!

======================================================================

Changes in MySQL Connector/C 6.1.9 (2017-01-10, General
Availability)

Security Notes

* OpenSSL is ending support for version 1.0.1 in December
2016; see
https://www.openssl.org/policies/releasestrat.html.
Consequently, Connector/C Commercial builds now use
version 1.0.2 rather than version 1.0.1, and the linked
OpenSSL library for the Connector/C Commercial has been
updated from version 1.0.1 to version 1.0.2j. For a
description of issues fixed in this version, see
https://www.openssl.org/news/vulnerabilities.html.
This change does not affect Oracle-produced MySQL
Community builds of Connector/C, which use the yaSSL
library instead. (Bug #24753384)

* A new MYSQL_OPT_TLS_VERSION option is available for the
mysql_options() C API function to indicate the protocols
permitted by the client for encrypted connections.
For more information, see mysql_options()
(http://dev.mysql.com/doc/refman/5.7/en/mysql-options.html).
(Bug #22932026)

* A new MYSQL_OPT_SSL_MODE option is available for the
mysql_options() C API function to indicate the security
state to use for the connection to the server.
For more information, see mysql_options()
(http://dev.mysql.com/doc/refman/5.7/en/mysql-options.html).
(Bug #22931973)

Functionality Added or Changed

* Previously, Connector/C permitted user names up to a
maximum of 16 characters. Connector/C now permits longer
user names (up to 32 characters) if the server does. (Bug
#22931954)

* Connector/C now includes support for the server GTID
session tracker, introduced in MySQL 5.7.6. This tracker
is exposed through the session_track_gtids system
variable. (Bug #21040741)

* Connector/C now includes support for additional ranges of
server errors, introduced in MySQL 5.7.6. (Bug #21040703)

On Behalf of the MySQL/ORACLE RE Team
Piotr Obrzut

MySQL Connector/C++ 1.1.8 has been released

Dear MySQL Users,

A new GA (general availability) version of MySQL Connector/C++ has
been made available: MySQL Connector/C++ 1.1.8 GA. The MySQL
Connector/C++ provides a C++ API for connecting client applications to
the MySQL Server 5.5 or newer.

You can download the production release at:

http://dev.mysql.com/downloads/connector/cpp/1.1.html

MySQL Connector C++ (Commercial) will be available for download on the
My Oracle Support (MOS) website. This release will be available on eDelivery
(OSDC) in next month’s upload cycle.

The MySQL driver for C++ offers an easy to use API derived from JDBC
4.0. MySQL Workbench has used it successfully for years.

We have improved the driver since the last GA release. Please see the
documentation and the CHANGES file in the source distribution for a
detailed description of bugs that have been fixed. Bug descriptions are
also listed below.

Enjoy!

======================================================================

Changes in MySQL Connector/C++ 1.1.8 (2016-12-16, General
Availability)

Security Notes

* OpenSSL is ending support for version 1.0.1 in December
2016; see
https://www.openssl.org/policies/releasestrat.html.
Consequently, Connector/C++ Commercial builds now use
version 1.0.2 rather than version 1.0.1, and the linked
OpenSSL library for the Connector/C++ Commercial has been
updated from version 1.0.1 to version 1.0.2j. For a
description of issues fixed in this version, see
https://www.openssl.org/news/vulnerabilities.html.
This change does not affect Oracle-produced MySQL
Community builds of Connector/C++, which use the yaSSL
library instead.

Functionality Added or Changed

* Connector/C++ now supports a OPT_TLS_VERSION connection
option for specifying the protocols permitted for
encrypted connections. The option value is string
containing a comma-separated list of one or more protocol
names. Example:
connection_properties[“OPT_TLS_VERSION”] = sql::SQLString(“TLSv1.1,TLS
v1.2”);

The permitted values depend on the SSL library used to
compile MySQL: TLSv1, TLSv1.1, TLSv1.2 if OpenSSL was
used; TLSv1 and TLSv1.1 if yaSSL was used. The default is
to permit all available protocols.
For more information about connection protocols in MySQL,
see Secure Connection Protocols and Ciphers
(http://dev.mysql.com/doc/refman/5.7/en/secure-connection-protocols-ciphers.html). (Bug #23496967)

* Connector/C++ now supports a OPT_SSL_MODE connection
option for specifying the security state of the
connection to the server. Permitted option values are
SSL_MODE_PREFERRED (the default), SSL_MODE_DISABLED,
SSL_MODE_REQUIRED, SSL_MODE_VERIFY_CA, and
SSL_MODE_VERIFY_IDENTITY. These values correspond to the
values of the –ssl-mode option supported by MySQL client
programs; see Command Options for Secure Connections
(http://dev.mysql.com/doc/refman/5.7/en/secure-connection-options.html).
For example, this setting specifies that
the connection should be unencrypted:
connection_properties[“OPT_SSL_MODE”] = sql::SSL_MODE_DISABLED;

The OPT_SSL_MODE option comprises the capabilities of the
sslEnforce and sslVerify connection options.
Consequently, both of those options are now deprecated.
(Bug #23496952)

* Connector/C++ now supports OPT_MAX_ALLOWED_PACKET and
OPT_NET_BUFFER_LENGTH connection options. Each option
takes a numeric value. They correspond to the
MYSQL_OPT_MAX_ALLOWED_PACKET and
MYSQL_OPT_NET_BUFFER_LENGTH options for the
mysql_options() C API function.

* Issues compiling Connector/C++ under Visual Studio 2015
were corrected.

Bugs Fixed

* A segmentation fault could occur for attempts to insert a
large string using a prepared statement. (Bug #23212333,
Bug #81213)

* The certification verification checks that are enabled by
the verifySSL connection option were not performed
properly. (Bug #22931974)

* Connector/C++ failed to compile against a version of the
MySQL C API older than 5.7. (Bug #22838573, Bug #80539,
Bug #25201287)

On Behalf of the MySQL/ORACLE RE Team
Daniel Horecki

MySQL Connector/Python 2.1.5 GA has been released

Dear MySQL users,

MySQL Connector/Python 2.1.5 GA is a third GA version of 2.1 release
series of the pure Python database driver for MySQL. It can be used for
production environments.

MySQL Connector/Python version 2.1.5 GA is compatible with MySQL Server
versions 5.5 and greater. Python 2.6 and greater as well as Python 3.3
and greater are supported. Python 2.4, 2.5 and 3.1, 3.2 are not
supported.

MySQL Connector/Python 2.1.5 is available for download from:

http://dev.mysql.com/downloads/connector/python/#downloads

The ChangeLog file included in the distribution contains a brief summary
of changes in MySQL Connector/Python 2.1.5. For a more complete list of
changes, see below or online at:

http://dev.mysql.com/doc/relnotes/connector-python/en/

Enjoy!

Changes in MySQL Connector/Python 2.1.5 (2016-12-15, General
Availability)

Bugs Fixed

* Incorrect logic for handling EOF packets caused MySQL
Utilities replication to fail. (Bug #25111218)

* Using the C Extension, connection failure occurred when
the user name or password contained Unicode characters.
(Bug #21656282)

* For connections established using the use_pure=True
parameter, queries that returned more than 4096 columns
produced an InterfaceError. (Bug #21530841)

* Using Python 3.3, connection failure occurred if the
option_groups parameter named multiple groups. (Bug
#21530100)

* Using executemany() to execute an INSERT INTO … SELECT
statement produced an InterfaceError. (Bug #21477493)

* If a call to set_charset_collation() failed, the
character set became invalid rather than being unchanged.
(Bug #21476495)

Documentation
——————–
Online:http://dev.mysql.com/doc/connector-python/en/index.html
The source distribution includes the manual in various formats under
the docs/ folder.

Reporting Bugs
——————–
We welcome and appreciate your feedback and bug reports:
http://bugs.mysql.com/

On Behalf of the MySQL/ORACLE RE Team,
Piotr Obrzut

MySQL Connector/ODBC 5.3.7 has been released

Dear MySQL users,

MySQL Connector/ODBC 5.3.7, a new version of the ODBC driver for
the MySQL database management system, has been released.

The available downloads include both a Unicode driver and an ANSI
driver based on the same modern codebase. Please select the driver type
you need based on the type of your application – Unicode or ANSI.
Server-side prepared statements are enabled by default. It is suitable
for use with any MySQL version from 5.5.

This is the fourth release of the MySQL ODBC driver conforming to the
ODBC 3.8 specification. It contains implementations of key 3.8 features,
including self-identification as a ODBC 3.8 driver, streaming of output
parameters (supported for binary types only), and support of the
SQL_ATTR_RESET_CONNECTION connection attribute (for the Unicode driver
only).

Also, Connector/ODBC 5.3 introduces a GTK+-based setup library
providing a GUI DSN setup dialog on some Unix-based systems, currently
included in the Debian 7/8, EL6/OL6, EL7/OL7 (64-bit only), Fedora 24/25,
FreeBSD 10/11, SLES 12, Ubuntu 12/14/16 packages. Other new
features in the 5.3 driver are FileDSN and Bookmarks support.

The release is now available in source and binary form for a number of
platforms from our download pages at

http://dev.mysql.com/downloads/connector/odbc/5.3.html

For information on installing, please see the documentation at

http://dev.mysql.com/doc/connector-odbc/en/connector-odbc
-installation.html

Enjoy!

The MySQL Connectors team at Oracle

Changes in MySQL Connector/ODBC 5.3.7      (2016-12-13)

Security Notes

* Security Fix: The linked OpenSSL library for
Connector/ODBC Commercial 5.3.7 has been updated from
version 1.0.1q to version 1.0.2j. Versions of OpenSSL
prior to 1.0.2j are reported to be vulnerable to
CVE-2016-6304
(http://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-20
16-6304).
This change does not affect the Oracle-produced MySQL
Community build of Connector/ODBC 5.3.7, which uses the
yaSSL library instead. (Bug #24753385, CVE-2016-6304)

Functionality Added or Changed

* A new configuration option, SSL_MODE, has been introduced
for setting the SSL mode of the connection to the server.
This option overrides the now deprecated sslverify and
SSL_ENFORCE options. See Connector/ODBC DSN Configuration
Options
(http://dev.mysql.com/doc/connector-odbc/en/connector-o
dbc-configuration-connection-parameters.html#codbc-dsn-co
nfig-options) for details. (Bug #23497043)

* Added new configuration option NO_TLS_1_0, NO_TLS_1_1,
and NO_TLS_1_2 for controlling TLS versions for
encrypting connecting. See Connector/ODBC DSN
Configuration Options
(http://dev.mysql.com/doc/connector-odbc/en/connector-o
dbc-configuration-connection-parameters.html#codbc-dsn-co
nfig-options) for details. For more information about
connection protocols in MySQL, see Secure Connection
Protocols and Ciphers
(http://dev.mysql.com/doc/refman/5.7/en/secure-connection
-protocols-ciphers.html).
(Bug #23496903)

Bugs Fixed

* An assertion failure occurred when mysql_stmt_close()
(http://dev.mysql.com/doc/refman/5.7/en/mysql-stmt-close.
html) was called on a broken connection. (Bug #25109356)

* Connector/ODBC could not be built with CMake 3.0.2 or
later. The build script has been fixed to correct the
issue. (Bug #22746557)

On behalf on the MySQL RE Team.
-Sreedhar S

MySQL Connector/NET 6.10.0 alpha has been released

MySQL Connector/Net 6.10.0 alpha is the first release to provide Entity
Framework Core 1.1 support and to enable compression in the .NET Core
version of the driver for enhanced cross-platform application
development.To download MySQL Connector/Net 6.10.0 alpha, see the “Development
Releases” tab at http://dev.mysql.com/downloads/connector/net/

Note

Known limitation of this release: DbContext within an application can
emit an unhandled exception. Due to this limitation,

MySQL Connector/Net 6.9.9 is the preferred version to use with EF6.

Functionality Added or Changed

  • Support for compression was extended to the .NET Core version of the driver.
  • Added support for Entity Framework (EF) Core 1.1.

Nuget

Packages are available at:

https://www.nuget.org/packages/MySql.Data/6.10.0-alpha
https://www.nuget.org/packages/MySql.Web/6.10.0-alpha
https://www.nuget.org/packages/MySql.Data.Entity/6.10.0-alpha
https://www.nuget.org/packages/MySql.Data.EntityFrameworkCore/6.10.0-alpha

Enjoy and thanks for the support!

On behalf of the MySQL/Oracle Release Engineering Team
Prashant Tekriwal

MySQL Connector/Python 2.2.2 m3 Development Release has been released

MySQL Connector/Python 2.2.2 M3 is the third development release of the MySQL Connector Python 2.2 series. This series adds support for the new X DevAPI. 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.

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

Please note that the X DevAPI requires at least MySQL Server version 5.7.12 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/5.7/en/document-store.html.

To download MySQL Connector/Python 2.2.2 M3, see the “Development Releases” tab at http://dev.mysql.com/downloads/connector/python/

We are working on the github upload, it should be available soon.

Enjoy!

Changes in MySQL Connector/Python 2.2.2 (2016-12-01, Milestone 3)
* Functionality Added or Changed

* Bugs Fixed Functionality Added or Changed

* If the MySQL server is configured to support secure connections, Connector/Python now attempts to establish a secure (encrypted) connection by default, falling back to an unencrypted connection otherwise. This is behavior similar to the –ssl-mode=PREFERRED option supported by MySQL client programs.
The following TLS/SSL options have been implemented for the mysqlx URI schema. All require Python 2.7.9 or higher.

+ ssl-enable: This option enforces SSL connections. If given, a connection attempt must be able to establish a secure connection or the attempt fails.

+ ssl-ca: This option is used to verify the server certificate.

+ ssl-cert, ssl-key: These options are used to pass the client certificate and key, but the server currently does not validate the client using these.
The ssl-enable parameter can be specified in a parameter dictionary or URL, like this:
mysqlx.get_session({“user”: “root”, “host”: “localhost”, “port”: 33060,
“password”: “pass”, “ssl-enable”: True})
Or:
mysqlx.get_session(“mysqlx://root:pass@localhost?ssl-enable”)

The other parameters are used similarly. In a URL, path name values should be given within parentheses; for example, ssl-cert=(path_name). (Bug #24954646)

* There is now a standard API to create a table: Schema objects have a create_table function. It throws an error if the table exists.

* For any method that takes a value list of parameters for its argument, there is now more flexibility with how the parameters can be specified: Either as a value list or a list of individual parameters. For example, these method calls are the same:
Collection.add([{“a”: 27}, {“a”: 28}])
Collection.add({“a”: 27}, {“a”: 28})
* For Schema objects, get_view, create_view, alter_view,
and drop_view functions were added to support retrieval,
create, alter, and drop operations on View objects.

* Unix domain socket files are now supported as a connection transport. The socket file can be specified in a parameter dictionary or URL, like this:
mysqlx.get_session({“user”: “root”, “password”: “pass”,
“socket”: “/path/to/socket”})
Or:
mysqlx.get_session(“mysqlx://user:pass@(/path/to/sock)/schema”)
mysqlx.get_session(“mysqlx://user:pass@/path%2Fto%2Fsock/schema”)
mysqlx.get_session(“mysqlx://user:pass@.%2Fpath%2Fto%2Fsock/schema”)
mysqlx.get_session(“mysqlx://user:pass@..%2Fpath%2Fto%2Fsock/schema”)

Bugs Fixed

* For a user created with REQUIRE SSL, establishing an SSL connection by specifying –ssl-key but not –ssl-ca or
–ssl-cert fails for standard MySQL client programs. The same connection configuration was (improperly) permitted in Connector/Python. (Bug #24953032)

* Connection failures due to an improper SSL CA resulted in an uninformative error message. (Bug #24948054)

* Using a schema object to alter a view failed if the view selected from a non-INFORMATION_SCHEMA table and it was altered to select from an INFORMATION_SCHEMA table. (Bug
#24947078)

* schema.create_collection() with an empty collection name threw an improper error. (Bug #24520850)

Documentation
——————–

Online:http://dev.mysql.com/doc/connector-python/en/index.html The source distribution includes the manual in various formats under the docs/ folder.

Reporting Bugs
——————–

We welcome and appreciate your feedback and bug reports:
http://bugs.mysql.com/

On Behalf of the MySQL/ORACLE RE Team,
Balasubramanian Kandasamy

MySQL Connector/Node.js 1.0.5 m4 development has been released

MySQL Connector/Node.js is a new Node.js driver for use with the X DevAPI. This release, v1.0.5 M4, is the fourth development release of the MySQL Connector/Node.js 1.0 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.

To learn more about how to write applications using the X DevAPI, see
http://dev.mysql.com/doc/x-devapi-userguide/en/index.html. 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.

Note

Please note that the X DevAPI requires at least MySQL Server version 5.7.12 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/5.7/en/document-store.html.

Functionality Added or Changed

  • Added APIs for Transaction handling.
  • Added a Table creation API.

Enjoy and thanks for the support!

On behalf of the MySQL/Oracle Release Engineering Team
Piotr Obrzut

MySQL Connector/NET 7.0.6 m5 development has been released

MySQL Connector/Net 7.0.6 is the third development release that expands cross-platform support to Linux and OS X when using Microsoft’s .NET Core framework. Now,
.NET developers can use the X DevAPI with .NET Core and Entity Framework Core
(EF Core) 1.0 to create server applications that run on Windows, Linux and OS X.
We are very excited about this change and really look forward to your feedback on it!

MySQL Connector/Net 7.0.6 is also the fifth development release of MySQL Connector/Net to add support for the new X DevAPI. 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.

To learn more about how to write applications using the X DevAPI, see
http://dev.mysql.com/doc/x-devapi-userguide/en/index.html. For more
information about how the X DevAPI is implemented in Connector/Net, see
http://dev.mysql.com/doc/dev/connector-net.

Note

The X DevAPI requires at least MySQL Server version 5.7.12 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/5.7/en/document-store.html.

To download MySQL Connector/Net 7.0.6 M5, see the “Development
Releases” tab at http://dev.mysql.com/downloads/connector/net/

Functionality Added or Changed

  • X DevAPI: The SessionConfig class, SessionConfigManager class, and IpersistenceHandler interface were added for session-configuration management to represent all the information associated with a session.
  • EF Core: Added all-platform compliance support for the .NET Framework stack (Console, WPF, WinForms, and ASP.NET) and compatibility with ASP.NET 5 when using the .NET Framework or .NET Core version.
    Changes in MySQL Connector/Net 7.0.6 (2016-10-28)
  • Added the following functionality for saving changes in EF Core:
    • Basic save operation to persist entity-instance changes to the database.
    • Optimistic concurrency to protect against overwriting changes made by another user after data was fetched from the database.

Bugs Fixed

  • EF Core: A missing function used when a model is added or changed caused the migration generation to fail. MySQLHistoryRepository now implements get_existssql(). (Bug #24804771)
  • EF Core: An SQL syntax error was emitted when the Contains operator was used in the Where predicate of a LINQ query. This fix requires the use of EF Core version
    1.1 or later. (Bug #24797524)
  • An Entity Framework DbContext object created with a column of type DateTimeOffset returned an error indicating that DateTimeOffset values were incompatible with DateTime and Timestamp values. (Bug #24732001)
  • X DevAPI: The GetCollections(), GetTable(), and GetTables() methods threw
    System.InvalidOperationException: name is not a valid column name in the row. (Bug #24385662)

Nuget

Packages are available at:

https://www.nuget.org/packages/MySql.Data/7.0.6-IR31
https://www.nuget.org/packages/MySql.Web/7.0.6-IR3
https://www.nuget.org/packages/MySql.Data.Entity/7.0.6-IR3
https://www.nuget.org/packages/MySql.Data.EntityFrameworkCore/7.0.6-IR31 

Enjoy and thanks for the support!

On behalf of the MySQL/Oracle Release Engineering Team