README
Progress(R) DataDirect(R)
Progress(R) DataDirect(R) for JDBC(TM) for SQL Server(TM) Driver
Release 6.0.0
February 11, 2019
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Copyright (C) 1994-2019 Progress and/or its
subsidiaries or affiliates. All Rights Reserved.
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CONTENTS
Requirements
Installation Directory
Progress DataDirect for JDBC for SQL Server Driver
Changes since 6.0.0
Release 6.0.0 Features
Notes, Known Problems, and Restrictions
Documentation
Installed Files
Third Party Acknowledgments
Requirements
Java SE 6 or higher must be installed and the JVM must be defined on your system
path.
Installation Directory
The default installation directory for the driver is:
* Windows:
C:\Program Files\Progress\DataDirect\JDBC_60
* UNIX/Linux:
/opt/Progress/DataDirect/JDBC_60
Note: For UNIX/Linux, if you do not have access to "/opt", your user's home
directory will take the place of this directory.
Progress DataDirect for JDBC for SQL Server Driver
The driver supports the JDBC API for SQL read-write access to Microsoft SQL
Server and Microsoft Azure, including Azure SQL Data Warehouse and Microsoft
Analytics Platform System.
* The driver supports all JDBC Core functions.
* The driver supports the core SQL-92 grammar.
Changes since 6.0.0
Certifications
--------------
* The driver has been certified with Oracle JDK 11
Driver version 6.0.0.000062 (F000147.U000072)
* The driver has been certified with OpenJDK 11.
Driver version 6.0.0.000062 (F000147.U000072)
* The driver has been certified with OpenJDK 8 on Windows and Linux.
Driver version 6.0.0.000062 (F000147.U000072)
Enhancements
------------
* The version of Bouncy Castle that ships with the driver has been upgraded to
1.60, which fixes the following security vulnerabilities:
- CVE-2018-1000613
- CVE-2018-1000180
- CVE-2017-13098
This upgrade is available starting in build 5.1.4.000120 of the driver. For
more information on the vulnerabilities resolved by this upgrade, refer
to https://nvd.nist.gov/.
Release 6.0.0 Features
Support and certifications
--------------------------
Visit the following web pages for the latest support and certification
information.
* Release Notes
https://www.progress.com/jdbc/release-history/microsoft-sql-server-jdbc
* Supported Configurations
https://www.progress.com/supported-configurations/datadirect?ds=microsoft-sql-server
* DataDirect support matrices
https://www.progress.com/matrices/datadirect
Enhancements
------------
* The driver has been enhanced to connect to Microsoft Azure SQL
Data Warehouse and Microsoft Analytics Platform System data sources.
* The driver has been enhanced to support Always On Availability Groups.
Introduced in SQL Server 2012, Always On Availability Groups is a replica
database environment that provides a high-level of data availability,
protection, and recovery.
* The driver has been enhanced to support Azure Active Directory authentication
(Azure AD authentication). Azure AD authentication is an alternative to SQL
Server Authentication that allows administrators to centrally manage user
permissions to Azure SQL Database data stores.
* The driver has been enhanced to support Kerberos Constrained Delegation.
Sometimes referred to as impersonation, Constrained Delegation allows the
driver to establish a connection with credentials passed via a GSSCredential
object.
* For Kerberos authentication environments, the following changes have been
implemented.
- The driver no longer sets the java.security.auth.login.config system
property to force the use of the installed JDBCDriverLogin.conf file as
the JAAS login configuration file. By default, the driver now uses the
default JAAS login configuration file for Java, unless you specify a
different location and file using the java.security.auth.login.config
system property.
- The driver no longer sets the java.security.krb5.conf system property to
force the use of the krb5.conf file installed with the driver jar files
in the /lib directory of the product installation directory.
* Added the RegisterStatementPoolMonitorMBean connection property. Note that the
driver no longer registers the Statement Pool Monitor as a JMX MBean by
default. You must set RegisterStatementPoolMonitorMBean to true to register
the Statement Pool Monitor and manage statement pooling with standard JMX API
calls.
* Support for result set holdability has been added to the driver.
Changed Behavior
----------------
* Support for DLL-based NTLM authentication has been deprecated. As a result,
the AuthenticationMethod property has been updated to no longer support the
ntlm value. If the value is specified, the driver throws an error when
attempting to connect.
Notes, Known Problems, and Restrictions
The following are notes, known problems, and restrictions with the 6.0.0
release of the driver.
Using Bulk Load
---------------
For optimal performance, minimal logging and table locking must be enabled.
Refer to the following Web sites for more information about enabling minimal
logging:
http://msdn.microsoft.com/en-us/library/ms190422.aspx
http://msdn.microsoft.com/en-us/library/ms190203.aspx
Table locking, a bulk load option, is enabled by default. Table locking prevents
other transactions from accessing the table you are loading to during the bulk
load. See "Bulk load properties" in the user's guide for information about
configuring the driver for bulk load operations.
System.exit() method and Process Termination
--------------------------------------------
The System.exit() method ensures that all registered shutdown hooks are run.
Applications terminate faster when System.exit(0) is used. When applications
omit the System.exit() call, the termination process may linger for about 10
seconds before exiting.
Executing DataDirect Shell Script
---------------------------------
For UNIX/Linux users: If you receive an error message when executing any
DataDirect for JDBC shell script, make sure that the file has EXECUTE
permission. To do this, use the chmod command. For example, to grant EXECUTE
permission to the testforjdbc.sh file, change to the directory containing
testforjdbc.sh and enter:
chmod +x testforjdbc.sh
JDBC Methods
------------
The following notes on JDBC methods apply generally to Progress DataDirect for
JDBC drivers.
* The driver allows PreparedStatement.setXXX methods and ResultSet.getXXX
methods on Blob/Clob data types, in addition to the functionality described in
the JDBC specification. The supported conversions typically are the same as
those for LONGVARBINARY/LONGVARCHAR, except where limited by database support.
* Calling CallableStatement.registerOutputParameter(parameterIndex, sqlType)
with sqlType Types.NUMERIC or Types.DECIMAL sets the scale of the output
parameter to zero (0). According to the JDBC specification, calling
CallableStatement.registerOutputParameter(parameterIndex, sqlType, scale) is
the recommended method for registering NUMERIC or DECIMAL output parameters.
* When attempting to create an updatable, scroll-sensitive result set for a
query that contains an expression as one of the columns, the driver cannot
satisfy the scroll-sensitive request. The driver downgrades the type of the
result returned to scroll-insensitive.
* The driver supports retrieval of output parameters from a stored procedure
before all result sets and/or update counts have been completely processed.
When CallableStatement.getXXX is called, result sets and update counts that
have not yet been processed by the application are discarded to make the
output parameter data available. Warnings are generated when results are
discarded.
* The preferred method for executing a stored procedure that generates result
sets and update counts is using CallableStatement.execute(). If multiple
results are generated using executeUpdate, the first update count is returned.
Any result sets prior to the first update count are discarded. If multiple
results are generated using executeQuery, the first result set is returned.
Any update counts prior to the first result set are discarded. Warnings are
generated when result sets or update counts are discarded.
* The ResultSet methods getTimestamp(), getDate(), and getTime() return
references to mutable objects. If the object reference returned from any of
these methods is modified, re-fetching the column using the same method
returns the modified value. The value is only modified in memory; the database
value is not modified.
Documentation
PROGRESS DATADIRECT FOR JDBC FOR SQL SERVER DRIVER USER'S GUIDE
---------------------------------------------------------------
The USER'S GUIDE is available as an HTML help system and as a PDF.
* The HTML help system is installed in the SQLServerHelp subdirectory of your
product installation directory.
* The HTML help system and the PDF are available on the Progress DataDirect Web
site:
https://www.progress.com/resources/documentation/datadirect-documentation
Installed Files
When you extract the contents of the installation download package to your
installer directory, you will notice the following files that are required to
install the driver:
* Windows:
- PROGRESS_DATADIRECT_JDBC_INSTALL.exe
- PROGRESS_DATADIRECT_JDBC_SQLSERVER_6.0.0_INSTALL.iam.zip
- PROGRESS_DATADIRECT_JDBC_COMMON_6.0.0_INSTALL.iam.zip
- PROGRESS_DATADIRECT_JDBC_DOCUMENTATION_6.0.0_INSTALL.iam.zip
* Non-Windows:
- PROGRESS_DATADIRECT_JDBC_INSTALL.jar
- PROGRESS_DATADIRECT_JDBC_SQLSERVER_6.0.0_INSTALL.iam.zip
- PROGRESS_DATADIRECT_JDBC_COMMON_6.0.0_INSTALL.iam.zip
- PROGRESS_DATADIRECT_JDBC_DOCUMENTATION_6.0.0_INSTALL.iam.zip
When you install the driver, the installer creates the following directories and
files in the product installation directory in the default installation
directory or in an installation directory you specify, represented by
INSTALL_DIR.
INSTALL_DIR/:
-------------
LicenseTool.jar Product license file manager
ddprocinfo.exe Windows executable to start the Processor Information
Utility
ddprocinfo UNIX/Linux script to start the Processor Information
Utility
INSTALL_DIR/Examples/Bulk/:
---------------------------
Load From File/bulkLoadFileDemo.java
Java source example for bulk loading from a CSV file
Load From File/load.txt Sample data for the example
Streaming/bulkLoadStreamingDemo.java
Java source example for bulk loading from a result
set
Threaded Streaming/bulkLoadThreadedStreamingDemo.java
Java source example for multi-threaded bulk loading
from a result set
Threaded Streaming/README.txt
Instructions on how to use the thread.properties file
Threaded Streaming/thread.properties
Properties file for the example
INSTALL_DIR/Examples/JNDI/:
---------------------------
JNDI_FILESYSTEM_Example.java
Example Java(TM) source file
JNDI_LDAP_Example.java Example Java source file
INSTALL_DIR/Help/:
------------------
SQLServerHelp/index.html Driver HTML help system entry file
SQLServerHelp/* Support files and folders for the driver help system
INSTALL_DIR/install/:
---------------------
.psc_dd_inst_reg.xml Support file for the installation logs
logs/*.* Log file generated upon installing or uninstalling
INSTALL_DIR/jre/:
-----------------
*.* Files associated with the driver. Installed only when
installing on Windows with the Windows executable
file.
INSTALL_DIR/lib/:
-----------------
sqlserver.jar SQL Server Driver and DataSource classes
JDBCDriverLogin.conf The JAAS login configuration file installed with the
driver
INSTALL_DIR/NOTICES/:
---------------------
JDBC for SQL Server v6.0 notices.txt
Third party agreement information
INSTALL_DIR/pool manager/:
--------------------------
pool.jar All DataDirect Connection Pool Manager classes
INSTALL_DIR/READMES/:
---------------------
JDBC for SQL Server v6.0 readme.txt
This file
INSTALL_DIR/SQLServer JTA/32-bit:
---------------------------------
instjdbc.sql File for installing JTA stored procedures
sqljdbc.dll File for use with JTA stored procedures
(32-bit version)
INSTALL_DIR/SQLServer JTA/64-bit:
---------------------------------
instjdbc.sql File for installing JTA stored procedures
sqljdbc.dll File for use with JTA stored procedures
(Itanium 64-bit version)
INSTALL_DIR/SQLServer JTA/x64-bit:
----------------------------------
instjdbc.sql File for installing JTA stored procedures
sqljdbc.dll File for use with JTA stored Procedures
(AMD64 and Intel EM64T 64-bit version)
INSTALL_DIR/testforjdbc/:
-------------------------
Config.txt Configuration file for DataDirect Test
ddlogging.properties Logging properties file
testforjdbc.bat Batch file to start DataDirect Test
testforjdbc.sh Shell script to start DataDirect Test
lib/testforjdbc.jar DataDirect Test classes
INSTALL_DIR/uninstall/:
-----------------------
.com.zerog.registry.xml Support file for the uninstaller
.psc_dd_uninst_reg.xml Support file for the uninstaller
InstallScript.iap_xml Support file for the uninstaller
installvariables.properties
Support file for the Windows uninstaller
Uninstall_JDBC_60.exe Windows uninstaller
Uninstall_JDBC_60.lax Support file for the Windows uninstaller
uninstaller.jar Java uninstaller
resource/*.* Resource files for the Windows uninstaller
sqlserver/*.* Driver specific support files for the uninstaller
Third Party Acknowledgments
One or more products in the Progress DataDirect for JDBC for SQL Server v6.0
releases include third-party components covered by licenses that require that
the following documentation notices be provided. If changes in third-party
components occurred for the current release of the Product, the following
Third-Party Acknowledgements may contain notice updates to any earlier versions
provided in documentation or README file.
Progress DataDirect for JDBC for SQL Server v6.0 incorporates Microsoft Azure
Active Directory Authentication Library (ADAL) for Java v1.3.0. Such technology
is subject to the following terms and conditions:
Copyright (c) Microsoft Corporation. All rights reserved.
This code is licensed under the MIT License.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and / or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
Progress DataDirect for JDBC for SQL Server v6.0 incorporates SLFJ4J API
v1.7.5. Such technology is subject to the following terms and conditions:
Copyright (c) 2004-2013 QOS.ch All rights reserved.
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A ARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
February 11, 2019
=============
End of README