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Purpose: 

  • Correct JBDc driver to use with Msql database.

Overview:

  • Errors.
  • Caused by: com.sap.sql.log.OpenSQLException: Could not load class.
  • com.sap.nwmss.jdbc.sqlserver.SQLServerDriver.

Procedure:

The jdbc drivers SAP uses for SQL Server.

The older one is the Data Direct driver referred to by classes named

com.sap.nwmss.....  and the following files:,

base.jar,util.jar,sqlserver.jar,spy.jar.

The newer one  is the Microsoft driver referred to by classes named:

com.microsoft.sqlserver.jdbc....

and one file called...     sqljdbc.jar.


 

Follow the instructions in note 1145221 to switch existing engines using the Data Direct driver to the new

Microsoft driver.

1145221 JDBC driver exchange to Microsoft JDBC Driver



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