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True if the operation was performed,False if a problem occurs. HError is used to identify the error.
Name of the data file used.
Number of the record to lock. If this parameter is not specified, <Source>.LockRecNum will handle the current record. <Source>.LockRecNum locks the current record only. You cannot specify a record number other than the current one (to specify the current record number, use the hRecNumCurrent constant).
Used to define the type of lock set on the record.hLockNoNo lock: the record can be read or modified by another application.hLockReadWriteLock in read/write: the record in the data file cannot be read or modified by another application. The other application will not be able to lock the record or the data file.hLockWrite(default value)Lock in write mode: the record in the data file can be read, but cannot be modified by another application.The other application will not be able to lock the record or the data file.
Modifying the type of lock for a record
Effect of lock mode
Number of locks
Native SQL Server Connector: Lock in write mode
Managing locks in OLE DB
Persistence of lock
Last update: 05/26/2022
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