Db2 Odbc Driver Mac Os X

04.08.2020

Db2 Odbc Driver Mac Os X Download
Db2 Odbc Driver Mac Os X 0
Ibm Db2 Odbc Driver Windows
Db2 Odbc Driver For Windows

Installing the IBM Data Server Driver Package software on Mac OS X. On Mac OS X operating systems, you install the IBM Data Server Driver Package software by issuing the installDSDriver command. You can use the IBM Data Server Driver Package software for. To be able to connect your local applications or client tools to your Db2 database, configure your environment for your Db2 database. Parent topic: Installing the Db2 driver package Updates to this topic are made in English and are applied to translated versions at a later date.

Running CLI/ODBC Programs

The DB2 Call Level Interface (CLI) run-time environment and the ODBC driver are included with the DB2 Client Application Enabler. This is contained on the DB2 Client Application Enablers CD-ROM or can be downloaded from the Web page at http://www.software.ibm.com/data/db2.

This support enables applications developed using ODBC and DB2 CLI APIs to work with any DB2 server. DB2 CLI application development support is provided by the DB2 Software Developer's Kit (DB2 SDK) which is part of the separately orderable DB2 Application Development Kit product.

Before DB2 CLI or ODBC applications can access DB2, the DB2 CLI packages must be bound on the server. Although this will occur automatically on the first connection if the user has the required authority to bind the packages, it is recommended that the administrator do this first with each version of the client on each platform that will access the server. See Binding Database Utilities for specific details.

The following general steps are required on the client system to give DB2 CLI and ODBC applications access to DB2 databases. These instructions assume that you have successfully connected to DB2 using a valid user ID and password. Depending on the platform many of these steps are automatic. For complete details, see the section that deals specifically with your platform.

Use the CCA to add the database (if you have separate client and server machines) so that its instances and databases can be made known to the Control Center, then add the instances and databases for that system. (Your local system is represented by Local icon.) If you do not have access to this program you can use the catalog command in the command line processor.
On all platforms other than OS/2 and Windows 3.x, the DB2 CLI/ODBC driver is automatically installed when the DB2 Client Application Enabler is installed, and therefore nothing needs to be done. On OS/2 and Windows 3.x you must use the Install ODBC Driver icon to install both the DB2 CLI/ODBC driver and the ODBC driver manager.
To access the DB2 database from ODBC:
1. The Microsoft, Visigenic, or other ODBC Driver Manager must already be installed (this is done by default during the installation of DB2).
2. The DB2 databases must be registered as ODBC data sources. The ODBC driver manager does not read the DB2 catalog information; instead it references its own list of data sources.
3. If a DB2 table does not have a unique index then many ODBC applications will open it as read-only. A unique index should be created for each DB2 table that is to be updated by an ODBC application. Refer to the CREATE INDEX statement in the SQL Reference. Using the Control Center you would alter the settings of the table, then select the Primary Key tab and move one or more columns from the available columns list over to the primary key columns list. Any column you select as part of the primary key must be defined as NOT NULL.
Various CLI/ODBC Configuration Keywords can be set to modify the behavior of DB2 CLI/ODBC and the applications using it.
If you followed the above steps to install ODBC support, and added DB2 databases as ODBC data sources, your ODBC applications will now be able to access them.

After the platform specific instructions there are further details on the following topics:

Platform Specific Details for CLI/ODBC Access

The platform specific details on how to give DB2 CLI and ODBC applications access to DB2 are divided into the following categories:

Windows 3.x, Windows 95, Windows 98, and Windows NT Client Access to DB2 using CLI/ODBC

Before DB2 CLI and ODBC applications can successfully access a DB2 database from a Windows client, perform the following steps on the client system:

The DB2 database (and node if the database is remote) must be cataloged. To do so, use the CCA (or the command line processor). See Configuring Database Connections for more details.
For more information refer to the on-line help in the CCA (or the CATALOG DATABASE and CATALOG NODE commands in the Command Reference).
Verify that the Microsoft ODBC Driver Manager and the DB2 CLI/ODBC driver are installed. On Windows 32-bit operating systems they are both installed with DB2 unless the ODBC component is manually unselected during the install. On Windows 3.x you must use the Install ODBC Driver icon to install the Microsoft ODBC Driver Manager and the DB2 CLI/ODBC driver.
To verify that they both exist on the machine:
1. Run the Microsoft ODBC Administrator from the icon in the Control Panel, or issue the appropriate command from the command line: odbcad32.exe for Windows 32-bit operating systems, odbcadm.exe on Windows 3.x.
2. Click on the Drivers push button, or the ODBC Drivers tab (depending on the platform).
3. Verify that 'IBM DB2 ODBC Driver' is shown in the list.
If either the Microsoft ODBC Driver Manager or the IBM DB2 CLI/ODBC driver is not installed, then rerun the DB2 install and select the ODBC component on Windows 32-bit operating systems, or double-click on the Install ODBC Driver icon in the DB2 program group in Windows 3.x.
Register the DB2 database with the ODBC driver manager as a data source. On Windows 32-bit operating systems you can make the data source available to all users of the system (a system data source), or only the current user (a user data source). Use either of these methods to add the data source:
- Using the CCA:
  1. Select the DB2 database alias that you want to add as a data source.
  2. Click on the Properties push button. The Database Properties window opens.
  3. Select the Register this database for ODBC check box.
  4. On Windows 32-bit operating systems you can use the radio buttons to add the data source as either a user or system data source.
- Using the Microsoft 32-bit ODBC Administration tool, which you can access from the icon in the Control Panel or by running odbcad32.exe from the command line:
  1. On Windows 32-bit operating systems the list of user data sources appears by default. If you want to add a system data source click on the System DSN button, or the System DSN tab (depending on the platform).
  2. Click on the Add push button.
  3. Double-click on the IBM DB2 ODBC Driver in the list.
  4. Select the DB2 database to add and click on OK.
- On Windows 32-bit operating systems there is a command that can be issued in the command line processor to register the DB2 database with the ODBC driver manager as a data source. An administrator could create a command line processor script to register the required databases. This script could then be run on all of the machines that require access to the DB2 databases through ODBC.
  The Command Reference contains more information on the CATALOG command:
Optional: Configure the DB2 CLI/ODBC driver using the CCA:
1. Select the DB2 database alias you want to configure.
2. Click on the Properties push button. The Database Properties window opens.
3. Click on the Settings push button. The CLI/ODBC Settings window opens.
4. Click on the Advanced push button. You can set the configuration keywords in the window that opens. These keywords are associated with the database alias name, and affect all DB2 CLI/ODBC applications that access the database. The online help explains all of the keywords, as does Configuration Keyword Descriptions.
  For information on manually editing this file (db2cli.ini), see Configuring db2cli.ini.

Optional: Using 16-bit ODBC applications:

Although not directly related to DB2, some users have experienced problems when running 16-bit ODBC applications on Windows 32-bit operating systems.

Both 16- and 32-bit applications use the same 32-bit IBM DB2 CLI/ODBC Driver. The Microsoft ODBC Driver Manager takes care of the conversion between the 16-bit application and the 32-bit ODBC driver.

Some 16-bit applications were shipped with an old set of 16-bit Driver Manager DLLs (that is, before 1995). These DLLs do not function well in the 32-bit environment. The following symptoms may occur when running the old DLLs:

OS/2 Client Access to DB2 using CLI/ODBC

Before DB2 CLI and ODBC applications can successfully access a DB2 database from an OS/2 client, perform the following steps on the client system:

The DB2 database (and node if the database is remote) must be cataloged. To do so, use the CCA (or the command line processor).
For more information see the on-line help in the CCA or Configuring Database Connections.
If you are using ODBC applications to access DB2 data, perform the following steps. (If you are using only CLI applications, skip this step and go to the next step.)
1. Check that the ODBC Driver Manager (Visigenic or Intersolv) and the DB2 CLI/ODBC driver are installed:
  1. Run the ODBC Administration tool in one of two ways:
  If either the ODBC Driver Manager or the IBM DB2 CLI/ODBC driver is not installed then double-click on the Install ODBC Driver icon in the DB2 folder to install both the DB2 CLI/ODBC driver and the ODBC driver manager.
2. Register the DB2 database with the ODBC driver manager as a data source using either of these methods:
  - Using the CCA:
    1. Select the DB2 database alias that you want to add as a data source.
    2. Click on the Properties push button.
    3. Select the Register this database for ODBC check box.
  - Using the Visigenic ODBC Administration tool, which you can access from the ODBC folder or by running odbcadm.exe from the command line:
    1. Click on the Add push button from the Data Sources window. The Add Data Source Window opens.
    2. Double-click on the IBM DB2 ODBC Driver in the list.
    3. Select the DB2 database to add and click on OK.
Optional: Configure the DB2 CLI/ODBC driver using the CCA:
1. Select the DB2 database alias you want to configure.
2. Click on the Properties push button. The Database Properties window opens.
3. Click on the Settings push button. The CLI/ODBC Settings window opens.
4. Click on the Advanced push button. You can set the configuration keywords in the window that appears. These keywords are associated with the database alias name, and affect all DB2 CLI/ODBC applications that access the database. The online help explains all of the keywords, as does Configuration Keyword Descriptions.
  For information on manually editing this file (db2cli.ini), see Configuring db2cli.ini.
If you have installed ODBC access (as described above), you can now access DB2 data using ODBC applications. Start the ODBC application and go to the Open window. Select the ODBC databases file type. The DB2 databases that you added as ODBC data sources will be selectable from the list. Many ODBC applications will open the table as read-only unless a unique index exists.

If you require additional information at this point you can refer to the following topics in Detailed Configuration Information:

UNIX Client Access to DB2 using CLI/ODBC

Before DB2 CLI and ODBC applications can successfully access a DB2 database from a UNIX client, perform the following steps on the client system:

The DB2 database (and node if the database is remote) must be cataloged. To do so, use the command line processor.
For more information see Chapter 10. Configuring Client-to-Server Communications Using the Command Line Processor or the CATALOG DATABASE and CATALOG NODE commands in the Command Reference.
The DB2 CLI/ODBC driver is automatically installed when DB2 is installed, and therefore nothing needs to be done.

If you are using ODBC applications to access DB2 data, perform the following steps. (If you are using only CLI applications, skip this step and go to the next step.)

When using an ODBC application you must ensure that the Visigenic or Intersolv ODBC Driver Manager components are installed and that each user that will use ODBC has access to it.

odbcinst.ini

ODBC Driver Manager's configuration file indicating which database drivers are installed. Each user that will use ODBC must have access to this file.

.odbc.ini

End-user's data source configuration. Each user has a separate copy of this file. The sample template file is called odbc.ini (without the first dot).

Setting up odbcinst.ini

The settings in this file impact all of the ODBC drivers on the machine.

Use an ASCII editor to update this file. It must have a stanza (section) called [IBM DB2 ODBC DRIVER], with a line starting with 'Driver' indicating the full path to the DB2 ODBC driver (db2.o). For example, if the home directory of your end user is /u/thisuser/ and the sqllib directory is installed there, then the correct entry would be:

See the sample file in the sqllib/odbclib subdirectory for an example.

Setting up odbc.ini

The settings in this file are associated with a particular user on the machine; different users can have different odbc.ini files.

The odbc.ini file must be copied into the end user's home directory and called .odbc.ini. Update this file, using an ASCII editor, to reflect the appropriate data source configuration information. To register a DB2 database as an ODBC data source there must be one stanza (section) for each DB2 database.

The sample odbc.ini template shows:

line 2 (part of the [ODBC Data Source] stanza):
Indicates that there is a data source called SAMPLE that used the IBM DB2 ODBC DRIVER.
lines 4-6 (part of the [SAMPLE] stanza):
Indicates that the SAMPLE database is part of the DB2 instance located in the directory /u/thisuser.

line 11 (part of the [ODBC] stanza):

Indicates that /u/thisuser/sqllib/odbclib should be treated as the location where ODBC is installed.

Note:

If your application specifically installed the ODBC components (such as the Driver Manager) elsewhere, you must update the line starting with InstallDir under the [ODBC] stanza to reflect this new location.

For example, if ODBC has been installed in /opt/odbc, the [ODBC] stanza would look like:

See the sample file in the sqllib/odbclib subdirectory for an example. You can also see How to Configure ODBC.INI for more detailed information. Epson v300 scanner.

Once the .ini files are set up you can run your ODBC application and access DB2 databases. Refer to the documentation that comes with your ODBC application for additional help and information.

Configure the DB2 CLI/ODBC driver (optional).
There are various keywords and values that can be used to modify the behavior of DB2 CLI/ODBC and the applications using it. The keywords are associated with the database alias name, and affect all DB2 CLI/ODBC applications that access the database.
For information on manually editing this file (db2cli.ini), see Configuring db2cli.ini. For information about the specific keywords see the CLI Guide and Reference.

If you require additional information at this point you can refer to the following topics in Detailed Configuration Information:

Macintosh Client Access to DB2 using CLI/ODBC

Before DB2 CLI and ODBC applications can successfully access a DB2 database from a Macintosh client, perform the following steps on the client system:

The DB2 database (and node if the database is remote) must be cataloged. To do so, use the command line processor.
For more information see Configuring Database Connections.
If you are using ODBC applications to access DB2 data, perform the following steps. (If you are using only CLI applications, skip to step #4.)
1. An ODBC driver manager must be installed to handle the communications between the ODBC applications and the DB2 ODBC driver. DB2 does not supply a Macintosh ODBC driver manager, only the DB2 ODBC driver itself. If your ODBC application does not supply an ODBC driver manager then you can obtain the MacODBC driver manager directly from Apple.
2. Register the DB2 database with the ODBC driver manager list of data sources (contained in the ODBC Preferences file) as a data source using either of these methods:
  - Running ODBC Setup (in a 68K environment) or ODBC Setup PPC (in a PowerMacintosh environment) from the Control Panel
  - Editing the initialization (ODBC Preferences or ODBC Preferences PPC) file directly; refer to the next step in this process for more information.
Configuring ODBC Preferences or ODBC Preferences PPC: The ODBC initialization file is used to record information such as the available drivers and data sources. See the documentation for your driver manager for procedures on updating this file.
The MacODBC driver manager uses the ODBC Preferences file or the ODBC Preferences PPC file to record information about the available drivers and data sources.
It is also possible to modify these files manually. Do not change any of the existing entries in the files.
1. Use an ASCII editor to edit the ODBC Preferences file or the ODBC Preferences PPC file.
  68K Environment
  The following is a sample ODBC Preferences file:
  PowerMacintosh Environment
  The following is a sample ODBC Preferences PPC:
2. The [ODBC Data Source] section lists the name of each available data source and the description of the associated driver.
  For each data source listed in the [ODBC Data Source] section, there is a section that lists additional information about that data source. These are called the Data Source Specification sections.
  Under the [ODBC DATA SOURCE] entry, add the following line:
  68K Environment
  database_alias=IBM ODBC DB2 for Macintosh
  PowerMacintosh Environment
  database_alias=IBM ODBC DB2 for PPC
  where database_alias is the alias of the database cataloged in the database directory (the database name used by the Command Line Processor CONNECT TO statement).
3. Add a new entry in the Data Source Specification section to associate the data source with the driver:
  68K Environment
  PowerMacintosh Environment
  Where database_alias is the alias of the database cataloged in the database directory, and listed under the Data Source Specification section.
The DB2 CLI/ODBC driver can be configured further by editing the db2cli.ini file. This file contains various keywords and values that can be used to modify the behavior of DB2 CLI and the applications using it. The keywords are associated with the database alias name, and affect all DB2 CLI applications that access the database. For a complete description of all the keywords and their usage, refer to Configuration Keyword Descriptions.
If you have installed ODBC access (as described above), you can now access DB2 data using ODBC applications. Start the ODBC application and go to the Open window. Select the ODBC databases file type. The DB2 databases that you added as ODBC data sources will be selectable from the list. Many ODBC applications will open the table as read-only unless a unique index exists.

Detailed Configuration Information

The section Platform Specific Details for CLI/ODBC Access should provide you with all of the information you require. The following additional information is useful where DB2 tool support is not available, and for administrators who require more detailed information.

The following topics are covered in this section:

How to Bind the DB2 CLI/ODBC Driver to the Database

Db2 Odbc Driver Mac Os X Download

The CLI/ODBC driver will autobind on the first connection to the database, provided the user has the appropriate privilege or authorization. The administrator may want to perform the first connect or explicitly bind the required files.

See Binding Database Utilities for more information.

How to Set CLI/ODBC Configuration Keywords

DB2 CLI can be configured further by using either the CCA or the DB2 Client Setup administration tool, whichever is applicable for your platform, or by manually editing the db2cli.ini file.

This file contains various keywords and values that can be used to modify the behavior of DB2 CLI and the applications using it. The keywords are associated with the database alias name, and affect all DB2 CLI and ODBC applications that access the database.

By default, the location of the CLI/ODBC configuration keyword file is as follows:

Platform:: Location:
OS/2: sqllib directory
Windows NT: sqllib directory
Windows 95: sqllib directory
Windows 98: sqllib directory
Windows 3.x: sqllibwin directory
UNIX: sqllib/cfg directory of the database instance running the CLI/ODBC applications

The environment variable DB2CLIINIPATH can also be used to override the default and specify a different location for the file.

The configuration keywords enable you to:

The db2cli.ini initialization file is an ASCII file which stores values for the DB2 CLI configuration options. A sample file is shipped to help you get started. Refer to the CLI Guide and Reference for information on each keyword.

See Platform Specific Details for CLI/ODBC Access for more information on how to modify this file on your platform.

How to Configure ODBC.INI

Microsoft's 16-bit ODBC Driver Manager and Visigenic's ODBC Driver Manager use the odbc.ini file to record information about the available drivers and data sources. Visigenic's ODBC Driver Manager also uses the odbcinst.ini file on UNIX platforms. Although the necessary files are updated automatically by the tools on most platforms, users of ODBC on UNIX platforms will have to edit them manually. The file odbc.ini (and odbcinst.ini where required) are located:

Platform:: Location:
Windows: x:windows (where x is the drive where Windows is installed)
WIN-OS/2: x:os2mdoswinos2 (where x is the drive where OS/2 is installed)
UNIX: Home directory of user ID running ODBC application (on UNIX the odbc.ini file name has a dot before it: .odbc.ini)

It is also possible to modify this file manually. Do not change any of the existing entries in the file.

Use an ASCII editor to edit the odbc.ini file.
The following is an example odbc.ini file:
The [ODBC Data Sources] section lists the name of each available data source and the description of the associated driver.
For each data source listed in the [ODBC Data Sources] section, there is a section that lists additional information about that data source. These are called the Data Source Specification sections.
Under the [ODBC DATA SOURCE] entry, add the following line:
where database_alias is the alias of the database cataloged in the database directory (the database name used by the command line processor CONNECT TO statement).
Add a new entry in the Data Source Specification section to associate the data source with the driver:
Where:

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