One of the early examples of such a system was Lotus Development ‘s DataLens , initially known as Blueprint. This page was last edited on 18 December , at Active Accessibility UI Automation. For instance, a DSN can be created without a required password. Views Read Edit View history. This property is not used directly by the driver but is sent to the DBMS and affects the processing of query text.

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What was missing was the SQL parser that could convert those calls from their text form into the C-interface used in Jet.

An application written using ODBC can be ported to other platforms, both on the client and server side, with few changes to the data access code. Under this model, large mainframes and minicomputers would be used invres to serve up data over local area networks to microcomputers that would interpret, display and manipulate that data.

This is the name of the Ingres database to which you want to connect. With the ingrees value of 0, the driver uses the size returned by the database. From Wikipedia, the free encyclopedia. Programmers usually use such a bridge when a given database lacks an ADO. Disable Rowset Size Limit – Disable the limitation enforced by the cursor library.

Any hostname which will be resolved by your local DNS is 30. An ODBC driver can be thought of as analogous to a printer driver or other driver, providing a standard set of functions for the application to use, and implementing DBMS-specific functionality. The Connection tab requests the minimum parameters required to make a connection to the target database:.


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Specifies the character to be used as the decimal point in numeric literals. Row Buffer Size – This attribute specifies the number of records to be transported over the network in a single network hop.

Retrieved from ” https: Drop Catalog name from DatabaseMetaData calls – Enable this option to have the catalog name not appear for tables, views, and procedures when requesting database meta-data. TimeZone Specifies the Ingres timezone associated with the client’s location.

unixODBC – Drivers

Specifies the precision of money data values. All of this is included in the driver and the DSNs.

The DM also includes functionality to present a list of DSNs using human readable names, and to select them at run-time to connect to different resources. Technical University of Ongres. The DSN stores this information in a standardized format, and the DM provides this to the driver during connection requests. A trial try or full buy license can be obtained by selecting the ‘try and buy’ option, which loads OpenLink’s online try and buy web page:. For instance, odvc same MySQL driver can be used to connect to any MySQL server, but the connection information to connect to a local private server is different from the information needed to connect to an internet-hosted public server.


This frees the application oddbc from having to create this sort of code, as well as having to know which questions to ask. Specifies the Ingres format for date nigres. For instance, a DSN can be created without a required password. Third parties have also developed such. Much more common, however, were systems that ran entirely on microcomputers, including a complete protocol stack that included any required networking or file translation support.

Enable logging to the log file: Simply double click on the installer ‘ntl6eing. This property is not used directly by the driver but is sent to the DBMS and affects the processing of money values.

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Much of the system was based on Sybase’s DB-Library system, with the Sybase-specific sections removed and several additions to odnc other platforms. The default value of 0 means no limit. Specifies the character encoding for the conversions between Unicode and character data types.

The limitation is enforced by default to prevent the Driver claiming all available memory in the event that a resultset generated from an erroneous query is very large.