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A_MSSQL_SEPARATE_LOCK_CONN configuration variable

Restriction: This topic applies only when a Database Connectors license has been installed via the Micro Focus License Management System, and applies to Windows platforms only.

When set to TRUE, this variable causes the for MSSQL interface to open two connections to any server it connects to. One of those connections performs all the normal COBOL data work (write, rewrite, read next, etc). Any transactions started affect this first connection.

The second connection does all the internal work needed by the interface to do its normal work, such as updating the lock tables, testing for locks, etc. This connection always remains outside of any transactions, allowing the interface to always handle the internals correctly.

The reason for the configuration variable is that a separate connection to SQL Server requires a separate license from Microsoft.

If you are not experiencing transaction difficulties with table or record locks, then keep this variable set to the default value of FALSE. On the other hand, if you are experiencing frequent deadlocks during record locking or opening of tables, you may be able to solve those by setting this variable to TRUE.

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