db-non-blocking

Arguments: db

This function returns, or sets with setf, the value of the non-blocking flag of the database db. The function connect, by default, creates non-blocking databases. These can, however, be slow. If it is necessary to improve performance, the non-blocking behavior can be changed by reseting the flag. The following form, for example, sets the flag to nil:

(setf (db-non-blocking db-object) nil)

See aodbc.htm for more information on Allegro ODBC.

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Created 2010.1.21.